CALL 877-2-LETHAL (877-253-8425) or EMAIL // M-F, 9am-6pm
0 Items Cart
My Cart

You have no items in your shopping cart.

Facebook Twitter Rss Pinit Youtube Instagram TeamLethal

Mac 96-98 Mustang GT 2V 2.5" Offroad ProChamber (Bolts to Stock Manifold)

SKU: MAC-PC9600

Manufacturer: MAC

Availability: In stock

$322.95

Mac 96-98 Mustang GT 2V 2.5" Offroad ProChamber (Bolts to Stock Manifold)

*image is only a representation and may not be accurate

Ford Mustang GT 4.6L V8 2Valve 1996-1998 2½" Aluminized Steel Off Road Pro Chamber to Stock Manifolds

 The MAC Patented Pro Chamber™ has made the current intermediate systems obsolete all together. Split (one each side) manifold or exhaust headers on any engine, need to be balanced to each other. On a V8 motor for example, the exhaust pulses enter respective collectors at uneven intervals of 0-90-180-270 degrees of engine rotation. This process hampers the full benefits of any exhaust header system or manifold by the long intervals between exhaust pulses. Balancing of exhaust gases in mandatory for optimum power. Balance tubes between exhaust, on opposite side, helps transfer exhaust pulses for side to side to smooth out the exhaust pulses and flow. This results in more Power and a broader Torque band.

 The MAC Pro Chamber goes even futher than the Traditional X & H-Pipes to produce More Torque and Horse Power by merging the Exhaust Pulses into one area. Merging of all Exhaust Gases creates Higher Temperatures which creates a Boost in Exhaust Velocity and allows the Exhaust Gases to see and use both Outlets.

 Your Exhaust will think it's a 180° Fully Tuned Header!

+22 Rear Wheel HP! Dyno Tested?

 ***The MAC PC9600 is intended for Off Road Use Only, Not intended for Street Use***

 Chassis Dyno Figures on MAC® Pro Chamber as Tested in the March 1997 Issue of 5.0 Mustang Magazine. Horse Power is Rear Wheel Horse Power not Crank!

 The MAC Pro Chamber Tested with Stock Manifolds and Stock Cat-Back System. No other Modifications had been changed other then the MAC Pro Chamber.

 Rear Wheel Horsepower 

RPM 2500 3000 3500 4000 4500 5000
Stock HP 101 125 147 166 170 166
MAC Pro Chamber 118 153 179 200 212 207

 23 Rear Wheel Horsepower Average through RPM Range!

Manufacturer MAC

Customer Reviews

ProChamber, A Must Review by Robb
Fit was perfect. Sound Is Awesome!
The downpipes on both sides have a piece of straight pipe 11.5" long to cut away for hi-flow cats.
The pipes fit right into place, from the manifold down to them butting right up to the catback .
Sound is deeper and lowers db so it would be great matched up with very aggressive mufflers. (Posted on 1/4/16)

Write Your Own Review

Only registered users can write reviews. Please, log in or register

  • Mustang GT 1996,1997,1998