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Mac 05-2010 Mustang 2.5" Direct Fit ProChamber-Mates w/ Stock Cats


Manufacturer: MAC

341.95 $

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Availability: In stock


Mac 05-2010 Mustang 2.5" Direct Fit ProChamber-Mates w/ Stock Cats

*image is only a representation and may not be accurate

Ford Mustang GT 2005-2010 4.6L & 2005* V6, 2½" Stainless Steel Pro Chamber to Stock Catalytic Converters 

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! 

**The MAC PC2105 will allow you to use it with your Stock Catalytic Converters. You will need to Cut the Stock H-Pipe/Y-Pipe (V6) to Install the MAC PC2105.** 

  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!

****Note: PC2105 will fit the 2005 Ford Mustang V6 if Manufactured On or Before 08/30/2005. If Manufactured On or After 09/01/2005 use MAC PC2250****

Manufacturer MAC

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  • Mustang GT 2005,2006,2007,2008,2009,2010
  • Mustang V6 2005