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Mr Gasket Battery Box Relocation Kit $89.99	Sieman Deka 99-04 Lightning High Imp. 60lb Injectors (Set of 8) $379.00	Steeda Battery Relocation Kit 96-04 Cobra-GT $241.45

Mr. Gasket NHRA Legal Battery Disconnect Switch $29.95	Lethal Performance 05-07 Whipple H.O. Intercooler Reservoir $285.00	UPR Aluminum Battery Box Kit ( Universal ) $159.49

Moroso NHRA Legal Battery Box Cable Kit $94.95	Sieman Deka 60 Lb High Impedance Injectors (Set of 8) $379.00	Brisk 2011-2012 GT500 Silver Racing Spark Plug (600hp+) $11.95

Featured Products

JLT 05-09 Mustang GT Cold Air Intake Kit $209.00	AFCO 2007+ GT500 Pro-Series Dual Pass Heat Exchanger $415.95	Lethal Performance T-56 Throwout Bearing Retainer Sleeve $114.99

Whipple 03-04 Cobra 3.4L W210ax Supercharger Kit (Black) $3,894.99	Fidanza 96-04 Mustang Aluminum Flywheel (8 Bolt Crank) $329.95	JLT 03-04 Cobra True Cold Air Intake - Complete Kit $214.95

Steeda 07-09 GT500 Tri-Ax Shifter $325.45	Steeda 05-09 Mustang GT Tri-Ax Shifter FREE SHIPPING $274.95	Magnaflow 03-04 Cobra Cat-Back Exhaust System $606.52

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Testimonials

Great product

i recentlly orderd the lethal performance off road x-pipe and tuner for my 07 Shelby GT500. and let me just say the sound is amazing, and with tune...

these guys are great!!

I go to these guys whever possible, great serivice, fast shipping and awesome pricing. The mustang fuel systems are world class and you can get no...

Fast as Hell

I ordered Cat back exhaust and some other items. I figured I'd be waiting at least a week like "some other place". Boy was I wrong. I ordered on...

Superior Customer Service

Lethal- Thanks for always taking care of me and for the superior customer service! Only place I will do business with!

Magnaflow catted x-pipe for Shelby GT500

I'm impressed!! I ordered the Magnaflow catted x-pipe for my 2008 GT500 to accompany the Magnapacks that were already on the car. X-pipe was ordered...

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Lethal Performance is the leader in aftermarket parts distribution

Super Competitive Pricing and Fast Shipping

The highest level of customer service in the industry

High volume stocking distributors for many of the industry's finest manufacturers

Lethal Performance ships products worldwide