aFe Power MACHForce XP Exhaust System Cat-Back 409 Stainless Steel 07-08 Hummer H2 V8 6.0L/6.2L turn14-oos Audi A4 S4 (8K/B8) Avant

Audi A4 S4 (8K/B8) Avant Quattro All

Runners have a 3

They're also double walled to ensure a mirror finish - even under hard usage

2009 Audi TT Quattro 2

Supertech Cam Follower Solid 35mm x 26mm x 2

aFe Power MACHForce XP Exhaust System Cat-Back 409 Stainless Steel 07-08 Hummer H2 V8 6.0L/6.2L turn14-oos Audi A4 S4 (8K/B8) AvantManufacturer Part # : 49 44049 Market Description The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination of performance; fit; and value. All systems use factory mounting locations providing stability and hassle