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MAC Off Road Prochamber PC9400 94-95 5.0 Mustang MAC Exhaust MAC Off Road Prochamber 79-93 5.0 Mustang PC2593 MAC Exhaust
MAC 2.5" Off Road Prochamber for all 94-95 V8
Regular Price $299.95
Sale Price $279.95
MAC 2.5" Off-Road Prochamber for 87-93 5.0
Regular Price $299.95
Sale Price $289.95
MAC 2.5" Shorty Off Road Pro Chamber for 5 speed 87-93 5.0
Regular Price $309.50
Sale Price $289.50
MAC's prochamber is an easy bolt on that'll add horsepower/torque while giving you that signature Mustang sound. The prochamber unit is different than a conventional H pipe. It produces a very deep exhaust note that will tell people its a Mustang coming down the road. The shorty version means it will work with long tube headers only. This mid pipe will not bolt to stock or shorty headers.
MAC Shorty Off Road Prochamber Pipe PC9495 5.0 Mustang Shorty Prochamber Unit Mach Off Road Prochamber 11-13 Mustang GT MAC Off Road Pro Chamber for 96-98 GT
MAC 2.5" Shorty Off Road Prochamber for all 94-95 V8
Regular Price $269.95
Sale Price $249.95
MAC After Cat Prochamber for 11-14 GT
Regular Price $369.50
Sale Price $339.50
MAC Off Road Pro Chamber for 96-98 GT
Regular Price $289.95
Sale Price $259.95
MAC Off road prochamber that bolts to your stock headers for 2011-2013 5.0 Mustangs. The prochamber unit from MAC adds horsepower and power while giving your Mustang a deep exhaust note.
MAC Off Road Prochamber for 96-98 Cobra PC9900 MAC Prochamber for 99-04 Mustang V8 MAC Off-Road Prochamber for 05-06 GT PC2005 MAC Off-Road Prochamber for 05-10 Mustang GT
MAC Off Road Prochamber for 96-98 Cobra
Regular Price $329.50
Sale Price $289.50
MAC Off Road ProChamber for all 99-04 V8
Regular Price $329.50
Sale $299.95
MAC Off-Road Prochamber with Legs for 05-10 GT
Regular Price $499.95
Sale Price $419.99
MAC Off-Road Prochamber without Legs for 05-10 GT
Regular Price $329.50
Sale Price $299.99
The PC2105 Prochamber unit from MAC offers a free-flowing design that will significantly increase horsepower and torque on your 05-10 GT Mustang. The unit removes your stock catalytic converters. For installation, you will be required to cut out the section of tubing from your stock H pipe that contains the cats. The slip fit design ensures a leak free installation. Once installed, not only will you get an improvement in air flow, but you'll also notice a deeper, throatier exhaust note.
MAC Off Road Prochamber for 96-98 GT MAC Off Road Prochamber for 99-04 V8 MAC Shorty Off-Road Prochamber for 05-06 GT MAC Stainless Steel Prochamber for 05-10 V6
MAC Short Off Road Prochamber for 96-98 GT
Regular Price $279.95
Sale Price $259.95
MAC Short Off Road Prochamber for all 99-04 V8
Regular Price $279.95
Sale Price $259.95
MAC Shorty Off-Road Prochamber for 05-10 GT
Regular Price $499.50
Sale Price $429.50
MAC Stainless Steel Prochamber for 05-10 V6
Regular Price $479.50
Sale Price $439.95
MAC Off-Road Prochamber for 05-10 V6 Mustang (fits stock or short tube headers). Free shipping and the lowest prices on MAC Prochambers for your V6 Mustang at StangMods.com
MAC Off-Road Stainless Steel Prochamber
MAC Stainless Steel Shorty Off-Road Prochamber for 05-10 V6
Regular Price $349.50
Sale Price $309.95
Add some punch to your V6 with this MAC Pro Chamber midpipe. It's a complete bolt-on replacement for your restrictive catalytic converter stock setup. The Pro Chamber will increase HP and deepen exhaust note. Only works with long tube headers