Koyo 94-01 Acura Integra w/ K-Series Swaps (2.0/2.4L) Radiator Suspension>Leaf Springs & Accessories Welcome to the finest catback

Welcome to the finest catback exhaust for the B7 Audi S4 on the market

The engineers at ARB have been hard at work creating something exciting and unique to the market

5” coilover shocks featuring CDC Valves

Borla(r) Cat-Back(tm) and Axle-Back exhaust systems feature patented straight-through and multi-core technology is designed to unleash hidden horsepower

This "holistic engineering" philosophy often results in the development of several parts designed to work together as a system to provide a balanced on and off-road performance upgrade

Koyo 94-01 Acura Integra w/ K-Series Swaps (2.0/2.4L) Radiator Suspension>Leaf Springs & Accessories Welcome to the finest catbackManual Transmission only; Requires custom fans; N FLO Dual Pass