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Kooks 96-04 Mustang 2-1/2" X-Crossover Off Road X Pipe
**For use with Kooks headers with 2-1/2" Collectors**
In addition to running Kooks header we suggest you compliment them with a matching X-Pipe. Kooks X-Pipes are specifically made for their headers and are available in Catted and Offroad Versions.
Kooks 96-04 Mustang GT 1-5/8" Longtube Headers (2.5" Collector)
Lethal Performance is now proud to offer you the premier header set up available for your GT. Kooks headers are fully stainless steel and made for a perfect fit. Let your engine breath and produce the power that is held back by the restrictive stock exhaust. These headers will not only increase performance but also make the muscle car sound that a mustang should make.
Kooks 96-04 Mustang GT 1-3/4" Longtube Headers (3.0" Collector)
Lethal Performance is now proud to offer you the premier header set up available for your GT. Kooks headers are fully stainless steel and made for a perfect fit. Let your engine breath and produce the power that is held back by the restrictive stock exhaust. These headers will not only increase performance but also make the muscle car sound that a mustang should make.
Kooks 05-2010 Mustang GT 1-3/4" Longtube Headers with 3" Collector
All new from Kooks for your 3V motor are these 1-3/4" Headers made with Stainless Steel designed to drastically inprove the performance of your car over the restrictive stock exhaust.
Kooks Header Kit Includes:
Kooks 05-2010 Mustang GT 1-5/8" Headers with 2.5" Collectors (Auto Trans)
All new from Kooks for your 3V motor are these 1-5/8" Headers made with Stainless Steel designed to drastically inprove the performance of your car over the restrictive stock exhaust.
Kooks Header Kit Includes:
Kooks 96-04 Mustang 3" Inlet w/3" Tubing 2.5" Outlet Offroad XPipe
New from Kooks is another midpipe option to run with your Kooks headers. This X-Pipe is for Kooks headers using 3" Collectors. It has a 3" Inlet and utilizes 3" tubing all the way to the rear of the pipe where it necks down to 2.5" to mate with your stock or aftermarket 2.5" catback.
Made from T-304 stainless steel.
Learn MoreKooks 05-2010 Mustang GT 3" x 2-1/2" Stainless Offroad X-Pipe
**NOTE: Will only work on the 1-3/4" 3V Headers with 3" Collector**
If you're looking to run the big 1-3/4" headers from Kooks you'll need this 3" X-pipe in order adapt the headers to your stock or aftermarket 2.5" catback.
Offroad Use Only
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Kooks 05-09 Mustang GT 3" x 2-1/2" Stainless Catted X-Pipe
**NOTE: Will only work on the 1-3/4" 3V Headers with 3" Collector**
If you're looking to run the big 1-3/4" headers from Kooks you'll need this 3" X-pipe in order adapt the headers to your stock or aftermarket 2.5" catback.
Learn More
Kooks 5.0L Mustang 1-3/4" x 3" Longtube Headers
Lethal Performance is proud to announce the Kooks Custom Longtube Header System for the all new 5.0L Mustang. If you guys don't know Kooks has been bending and welding custom headers for over 45 years! The end result is one of the nicest works of art that you could ever imagine putting on your car. The Kooks Custom Headers for the 5.0L Mustang are Mandrel Bent out of T-304 Stainless Steel and welded with one thing in mind.."Precision"
The 5.0L Mustang Headers are also made with 1-3/4" Primaries which all flow into a 3" Merge Collector to mate with your choice of X-Pipe from Kooks.
Not only do these headers add performance but the sound of your 5.0L will be turned into what it should be. A deep muscle car sound is what you can expect from these bad boys!!
The Kooks header kit comes complete with all necessary hardware and 02 extensions!
If you have any questions regarding any of Kooks exhaust products please feel to call your Lethal Performance Sales Associate today.
Kooks 5.0L Mustang 1-7/8" x 3" Longtube Headers
Lethal Performance is proud to announce the Kooks Custom Longtube Header System for the all new 5.0L Mustang. If you guys don't know Kooks has been bending and welding custom headers for over 45 years! The end result is one of the nicest works of art that you could ever imagine putting on your car. The Kooks Custom Headers for the 5.0L Mustang are Mandrel Bent out of T-304 Stainless Steel and welded with one thing in mind.."Precision"
The 5.0L Mustang Headers are also made with 1-7/8" Primaries which all flow into a 3" Merge Collector to mate with your choice of X-Pipe from Kooks.
Not only do these headers add performance but the sound of your 5.0L will be turned into what it should be. A deep muscle car sound is what you can expect from these bad boys!!
The Kooks header kit comes complete with all necessary hardware!
If you have any questions regarding any of Kooks exhaust products please feel to call your Lethal Performance Sales Associate today.
Kooks 5.0L Mustang 3" x 2-3/4" Off Road X pipe
**For use with Kooks headers with 3" Collectors**
In addition to running Kooks header we suggest you compliment them with a matching X-Pipe. Kooks X-Pipes are specifically made for their headers and are available in Catted and Offroad Versions. Bolts up to factory cat-back exahust system or any other aftermarket cat-back systems that use stock sized (2-3/4") connections.
Kooks 5.0L Mustang 3" x 2-3/4" Off Road H pipe
**For use with Kooks headers with 3" Collectors**
In addition to running Kooks header we suggest you compliment them with a matching H-Pipe. Kooks H-Pipes are specifically made for their headers and are available in Catted and Offroad Versions. Bolts up to factory cat-back exahust system or any other aftermarket cat-back systems that use stock sized (2-3/4") connections.
Kooks 5.0L Mustang Axle-Back Exhaust System
3"Kooks Exhaust- Axleback Exhaust. Connects to the Factory Over the Axle-Pipe and Delivers a Nice Deep Rumble. Includes Mufflers and 4" Polished Slash Cut Double Walled Tips.
Learn MoreKooks 2010-2014 6.2L SVT Raptor 1-3/4" Longtube Headers
1 3/4" x 3" Stainless Steel Long Tube HeadersKooks 13522400 2010-2014 6.2L SVT Raptor 1-7/8" Longtube Headers
1 7/8" x 3" Stainless Steel Longtube HeadersKooks 2010-2011 6.2L SVT Raptor 3" Offroad Y-Pipe
The kooks Y-pipe is required to properly install their headers on the 2010-2011 SVT Raptor. All of their Y-pipes for the Raptor are made of T304 stainless steel and mandrel bent. They also will adapt the Kooks longtube headers to the stock or aftermartket catback.
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Lethal Performance is proud to announce the Kooks Custom Longtube Header System for the Shelby GT500. If you guys don't know Kooks has been bending and welding custom headers for over 30 years! The end result is one of the nicest works of art that you could ever imagine putting on your car.
The Kooks Custom Headers for the GT500 are Mandrel Bent out of T-304 Stainless Steel and welded with one thing in mind..."Precision"
The Shelby GT500 Headers are also made with 1-3/4" Primaries which all flow into a 3" Merge Collector and with your choice of X-Pipe.
Testing with these headers yielded 38rwhp and 40lbs of Tq with the Catted X-Pipe Version. Not only do these headers add performance but the sound of your Shelby will be turned into what it should be. A deep muscle car sound is what you can expect from these bad boys!!!
The Kooks header kit comes complete with all necessary hardware and 02 extensions!
If you have any questions regarding any of Kooks exhaust products please feel to call your Lethal Performance Sales Associate today.
Learn MoreLethal Performance is proud to announce the Kooks Custom Longtube Header System for the Shelby GT500. If you guys don't know Kooks has been bending and welding custom headers for over 30 years! The end result is one of the nicest works of art that you could ever imagine putting on your car.
The Kooks Custom Headers for the GT500 are Mandrel Bent out of T-304 Stainless Steel and welded with one thing in mind..."Precision"
The Shelby GT500 Headers are also made with 1-7/8" Primaries which all flow into a 3" Merge Collector and with your choice of X-Pipe.
Testing with these headers yielded 38rwhp and 40lbs of Tq with the Catted X-Pipe Version. Not only do these headers add performance but the sound of your Shelby will be turned into what it should be. A deep muscle car sound is what you can expect from these bad boys!!!
The Kooks header kit comes complete with all necessary hardware and 02 extensions!
If you have any questions regarding any of Kooks exhaust products please feel to call your Lethal Performance Sales Associate today.
Learn MoreLethal Performance is proud to announce the Kooks Custom Longtube Header System for the Shelby GT500. If you guys don't know Kooks has been bending and welding custom headers for over 30 years! The end result is one of the nicest works of art that you could ever imagine putting on your car.
The Kooks Custom Headers for the GT500 are Mandrel Bent out of T-304 Stainless Steel and welded with one thing in mind..."Precision"
The Shelby GT500 Headers are also made with 1-7/8" Primaries which all flow into a 3" Merge Collector and with your choice of X-Pipe.
Testing with these headers yielded 38rwhp and 40lbs of Tq with the Catted X-Pipe Version. Not only do these headers add performance but the sound of your Shelby will be turned into what it should be. A deep muscle car sound is what you can expect from these bad boys!!!
The Kooks header kit comes complete with all necessary hardware and 02 extensions!
If you have any questions regarding any of Kooks exhaust products please feel to call your Lethal Performance Sales Associate today.
Learn MoreLethal Performance is proud to announce the Kooks Custom Longtube Header System for the Shelby GT500. If you guys don't know Kooks has been bending and welding custom headers for over 30 years! The end result is one of the nicest works of art that you could ever imagine putting on your car.
The Kooks Custom Headers for the GT500 are Mandrel Bent out of T-304 Stainless Steel and welded with one thing in mind..."Precision"
The Shelby GT500 Headers are also made with 1-3/4" Primaries which all flow into a 3" Merge Collector and with your choice of X-Pipe.
Testing with these headers yielded 38rwhp and 40lbs of Tq with the Catted X-Pipe Version. Not only do these headers add performance but the sound of your Shelby will be turned into what it should be. A deep muscle car sound is what you can expect from these bad boys!!!
The Kooks header kit comes complete with all necessary hardware and 02 extensions!
If you have any questions regarding any of Kooks exhaust products please feel to call your Lethal Performance Sales Associate today.
Learn MoreKooks 05-2010 Mustang GT 1-5/8" Headers with 2.5" Collectors (Manual Trans)
All new from Kooks for your 3V motor are these 1-5/8" Headers made with Stainless Steel designed to drastically inprove the performance of your car over the restrictive stock exhaust.
Kooks Header Kit Includes:
Kooks 05-2010 Mustang GT 3" Stainless Offroad X-Pipe
**NOTE: Will only work on the 1-3/4" 3V Headers with 3" Collector**
If you're looking to run the big 1-3/4" headers from Kooks you'll need this 3" X-pipe in order adapt the headers to a 3" catback.
Offroad Use Only
Learn More
Kooks 96-04 Mustang 3" Inlet w/3" Outlet Offroad XPipe
New from Kooks is another midpipe option to run with your Kooks headers. This X-Pipe is for Kooks headers using 3" Collectors. It has a 3" Inlet and utilizes 3" tubing all the way to the rear of the pipe to bolt up to a 3" catback.
Made from T-304 stainless steel.
Learn MoreNew from Kooks Custom Headers are their stainless steel shorty headers for the 2011+ Mustang 5.0L's. These shorty headers are a direct replacement for the stock manifolds and feature individual primaries that are 1-7/8" in diameter for high flow and big power! The headers also include the hardware for installation.
Kooks 96-04 Mustang 3" Inlet w/3" Outlet Offroad XPipe
New from Kooks is another midpipe option to run with your Kooks headers. This X-Pipe is for Kooks headers using 3" Collectors. It has a 3" Inlet and utilizes 3" tubing all the way to the rear of the pipe to bolt up to a 3" catback.
Made from T-304 stainless steel.
Learn MoreKooks 05-2010 Mustang GT 3" Stainless Steel X-Pipe with Cats
All new from Kooks is this fully stainless steel 3" X-Pipe that bolt's up to Kooks headers with 3" collectors. This X pipe has a 3" outlet so it only bolts up to aftermarket 3" cat-backs.
Learn MoreKooks 05-2010 Mustang GT 2-1/2" Stainless Steel X-Pipe with Cats
**Replaces Stock Mid-Pipe**
All new from Kooks is this fully stainless steel X-Pipe which replaces the restrictive stock mid-pipe. With the addition of this pipe you will not only enhance the performance of your 05-09 GT but also the sound.
Kooks 2005-2010 11313600 FORD MUSTANG GT 2 1/2" GREEN CATTED H PIPE 4.6L
DESCRIPTIONKooks 05-2010 Mustang GT 2-1/2" Stainless Steel Offroad H-Pipe
The Kooks H-Pipe is to be used only with Kooks longtube headers. They're made from 2.5" T-304 stainless steel.
Learn More
Out of stock
2" x 3 1/2" Mild Steel Longtube Headers with Merge Collectors For Use With 2 3/4" Diagonal Pattern High Port Heads And 9.5" Deck Includes All Hardware Necessary For Install Must Be Used With Power Master Starter #9503 And AJE Or QA1 K-Member
Out of stock
1 7/8" x 3 1/2" Stainless Steel Longtube Headers with Merge Collectors For Use With 3" Inline Pattern Heads And 8.2" Deck Includes All Hardware Necessary For Install Must Be Used With Power Master Starter #9503 And UPR K-Member
1 7/8" x 3 1/2" Mild Steel Longtube Headers with Merge Collectors For Use With 2" Stock Inline Pattern Heads With a 9.5" Deck Includes Adapter Plate To Convert Head To 2 3/4" Diagonal Pattern And All Hardware Necessary For Install Must Be Used With Power Master Starter #9503 And UPR K-Member
Out of stock
2" x 3 1/2" Mild Steel Longtube Headers with Merge Collectors For Use With 3" Inline Pattern Heads With a 9.5" Deck Includes All Hardware Necessary For Install Must Be Used With Power Master Starter #9503 And UPR K-Member
2" x 3 1/2" Mild Steel Longtube Headers with Merge Collectors For Use With 3" Inline Pattern Heads With a 9.5" Deck Includes All Hardware Necessary For Install Must Be Used With Power Master Starter #9503 And UPR K-Member
Out of stock
1 7/8" x 3" Mild Steel Longtube Headers with Merge Collectors For Use With 3" Inline Pattern Heads With a 9.5" Deck Includes All Hardware Necessary For Install Must Be Used With Power Master Starter #9503 And UPR K-Member
Kooks - 13612200
1-3/4" Stainless Headers. 2015-2021 F150 5.0L 4V.
Stainless Steel Headers; 1 3/4 in. x 3 in. Long Tube;
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
Kooks - 13612400
1-7/8" Stainless Headers. 2015-2020 F150 5.0L 4V.
Stainless Steel Headers; 1 7/8 in. x 3 in.; Long Tube;
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
Kooks - 13614100
3" SS Cat-Back Exhaust w/SS Tips. 2015-2020 F150 5.0L 4V. Connects to OEM.
Cat Back Exhaust System; OEM x 3 in.; Incl. Kooks Mufflers/Dual 4 in. Polished Slash Cut Tips; For Use w/Kooks Headers And Y-Pipes Or Factory Exhaust; Stainless Steel;
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
Kooks - 13614000
3" SS Cat-Back Exhaust w/SS Tips. 2015-2017 F150 5.0L 4V. Connects to OEM.
Cat Back Exhaust System; OEM x 3 in.; Incl. Kooks Mufflers/Dual 4 in. Polished Slash Cut Tips; For Use w/Kooks Headers And Y-Pipes Or Factory Exhaust; Stainless Steel;
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
Out of stock
Out of stock
Out of stock
Kooks Headers and Exhaust is announcing a new product line for Light Duty Trucks & SUVs. The Kooks
Torque Series is aimed at providing a solution for customers who are looking for a factory manifold
replacement with a performance gain for their street driven truck. These headers are designed to be
used with factory catalytic converters and include provisions for additional emissions systems where
applicable.
The First release in the Kooks Torque Series comes in the form of headers for 1999-2013 GM 1500 Series
Trucks and SUVs. Both of these header options are made in high quality 304 grade stainless steel with
3/8” thick flanges, heavy duty 16 Ga. primary tubes that step from 1-5/8” to 1-3/4”, our patented
scavenging spikes and one-piece collectors. The outlet of the headers features 3/8” thick 3-bolt flanges
to connect to the OEM exhaust allowing for a direct bolt-on installation.
Each kit will include installation hardware, and all required gaskets.
Part# 28501110 fits 1999-2002 vehicles with 4.8L, 5.3L and 6.0L engines, and includes connections to
retain the function of the factory EGR system.
Part# 28501120 fits 2003-2013 vehicles with 4.8L, 5.3L, 6.0L and 6.2L engines.
Out of stock
Kooks Headers and Exhaust is announcing a new product line for Light Duty Trucks & SUVs. The Kooks
Torque Series is aimed at providing a solution for customers who are looking for a factory manifold
replacement with a performance gain for their street driven truck. These headers are designed to be
used with factory catalytic converters and include provisions for additional emissions systems where
applicable.
The First release in the Kooks Torque Series comes in the form of headers for 1999-2013 GM 1500 Series
Trucks and SUVs. Both of these header options are made in high quality 304 grade stainless steel with
3/8” thick flanges, heavy duty 16 Ga. primary tubes that step from 1-5/8” to 1-3/4”, our patented
scavenging spikes and one-piece collectors. The outlet of the headers features 3/8” thick 3-bolt flanges
to connect to the OEM exhaust allowing for a direct bolt-on installation.
Each kit will include installation hardware, and all required gaskets.
Part# 28501110 fits 1999-2002 vehicles with 4.8L, 5.3L and 6.0L engines, and includes connections to
retain the function of the factory EGR system.
Part# 28501120 fits 2003-2013 vehicles with 4.8L, 5.3L, 6.0L and 6.2L engines.
Kooks products are 100 Percent Manufactured in the USA and are made with the highest quality materials. Kooks Headers and Exhaust make the most power in the industry, specifically designed for best fitment, performance, and optimal sound. Every Kooks product is dyno tested and race proven. Kooks is 3 generations of being family owned and operated.
Kooks products are 100 Percent Manufactured in the USA and are made with the highest quality materials. Kooks Headers and Exhaust make the most power in the industry, specifically designed for best fitment, performance, and optimal sound. Every Kooks product is dyno tested and race proven. Kooks is 3 generations of being family owned and operated.
Kooks products are 100 Percent Manufactured in the USA and are made with the highest quality materials. Kooks Headers and Exhaust make the most power in the industry, specifically designed for best fitment, performance, and optimal sound. Kooks products are made of 304 Grade Stainless Steel and come with a limited lifetime warranty. Every Kooks product is dyno tested and race proven. Kooks is 3 generations of being family owned and operated.
Kooks products are 100 Percent Manufactured in the USA and are made with the highest quality materials. Kooks Headers and Exhaust make the most power in the industry, specifically designed for best fitment, performance, and optimal sound. Kooks products are made of 304 Grade Stainless Steel and come with a limited lifetime warranty. Every Kooks product is dyno tested and race proven. Kooks is 3 generations of being family owned and operated.
Kooks products are 100 Percent Manufactured in the USA and are made with the highest quality materials. Kooks Headers and Exhaust make the most power in the industry, specifically designed for best fitment, performance, and optimal sound. Kooks products are made of 304 Grade Stainless Steel and come with a limited lifetime warranty. Every Kooks product is dyno tested and race proven. Kooks is 3 generations of being family owned and operated.
Kooks products are 100 Percent Manufactured in the USA and are made with the highest quality materials. Kooks Headers and Exhaust make the most power in the industry, specifically designed for best fitment, performance, and optimal sound. Kooks products are made of 304 Grade Stainless Steel and come with a limited lifetime warranty. Every Kooks product is dyno tested and race proven. Kooks is 3 generations of being family owned and operated.
Kooks products are 100 Percent Manufactured in the USA and are made with the highest quality materials. Kooks Headers and Exhaust make the most power in the industry, specifically designed for best fitment, performance, and optimal sound. Kooks products are made of 304 Grade Stainless Steel and come with a limited lifetime warranty. Every Kooks product is dyno tested and race proven. Kooks is 3 generations of being family owned and operated.