AFE: MACH Force-Xp 2" to 2-1/2" 304 Stainless Steel Cat-Back Exhaust System Porsche Boxster S (987.1) 05-08 H6-3.4L gen v If you're perusing this package

If you're perusing this package

1973-74 CHEVY NOVA

This intercooler tube is constructed of 3" mandrel bent aluminum tubing for maximum flow then powder-coated wrinkle-black for heat and corrosion resistance

1973 PONTIAC FIREBIRD/TRANS AM V8

2009-2014 Audi A5 B8

AFE: MACH Force-Xp 2" to 2-1/2" 304 Stainless Steel Cat-Back Exhaust System Porsche Boxster S (987.1) 05-08 H6-3.4L gen v If you're perusing this packageaFe is proud to introduce the aFe cat back exhaust system for the 2005 2012 Porsche Boxster S (987. 1 & 987. 2) with H6 3. 4L engine that uses the OE tip. In recent testing with the OE tip, this exhaust system resulted in a max gain of 22 horsepower and 30 lbs. x ft. of torque. aFe spent countless hours of R&D to develop the perfect balance of pure, race inspired performance and in cabin driving comfort and excitement of exhaust sound and tone during