Audi A4 1.8T B6 Quattro - Resonated (Quieter) Cat-Back Exhaust System with 90mm Trims Model_M4 (F82) Coupe 2014-19

Audi A4 1.8T B6 Quattro - Resonated (Quieter) Cat-Back Exhaust System with 90mm Trims Model_M4 (F82) Coupe 2014-19Our range of Cat Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Cat Back system

Mercedes-AMG A 35 Cat Back Exhaust Sound (PPF and Rear Box Delete)

Comfort to Dynamic mode) your exhaust tone will continue to swop from quieter to louder tones as before

Please select them from the list above if you require the ARP Bolts and Genuine VW Bearings

Comfort of a DMF with the power rate of a performance clutch

For tuned turbocharged engines

2 twin layer cone filters

GPF-Back (Resonated Rear Box Delete) Cupra Mode Test Results:

4% increase was achieved in BHP

The new Mercedes-AMG A 45 S has a 2

Sintered Paddle friction plates have a much higher friction co-efficient than their Organic counterparts

more aggressive tone further adds to the sporting intent of the Cooper S and JCW

Tested in house on our own and many customer builds