Stainless Cat-Back System PERFORMANCE EXHAUST
5 x 8 x 14in. Muffler, 4 x 9 x 14in. Resonator; 2.5in. Tubing; 3.5in. Polished Stainless Tips; DUAL SPLIT REAR EXIT
YEAR, MAKE, MODEL(S): 2004-2010 BMW 645CI
ENGINE: V8 4.4L
100% Stainless Steel
TUBING DIAMETER: 2.5in.
SYSTEM TYPE: Cat-Back
TIP DIAMETER: 5.5/3.5in Oval
TIP QUANTITY: 2
OUTLET TYPE: Dual
EXIT POSITION: DUAL SPLIT REAR EXIT
FEATURES: Lifetime Warranty, Dyno Tested And Proven To Make Power, Performance Gains In Horsepower And Torque, Great Sound -Has A Smooth; Deep Tone, Easy To Install, Mandrel-Bent. All Welded. Built To Last.