Wiseco RED Series Chevy Big Block 4.155in Bore 1.395in CH 38.00 CC Piston Set engine This direct-fit catalytic converter is

This direct-fit catalytic converter is designed specifically for the 2004-2009 Audi S4 and interchanges with OE parts 8E0 254 554 QX and 8E0 254 551 QX

Tein 11-12 Honda CR-Z (ZF1) / 13-16 Honda CR-Z (ZF2) Front Left EnduraPro Plus Shock

6L 1992-2000 Honda Civic with our signature resonant

Inlet Diameter: 3

Wiseco RED Series Chevy Big Block 4.155in Bore 1.395in CH 38.00 CC Piston Set engine This direct-fit catalytic converter isEngineered, forged, and machined in the USA from 2618 aluminum for tensile strength needed in performance racing and power adder applicationsDedicated forgings allow for optimized, engine specific strutted design to maximize strength to weight characteristicsArmorGlide? skirt coating reduces operating friction and noise while also reducing skirt and cylinder wearHorizontal slot oiling in pin bores maintain optimal wrist pin and small end lubrication,