Audi A1 TFSI/VW Polo GTI 1.4 - Resonated (Quieter) Cat-Back Exhaust System with Polished Trims Model_Cooper S Countryman SUV (F60) 2017-19 power increased from 215hp to

power increased from 215hp to 291hp and torque from 338Nm to 413Nm - with 300+hp easily achievable

The M135i is shipped from the factory with a muted exhaust sound leading to a very disappointing driving experience

This is a replacement panel filter for Porsche

0 TFSIVW Scirocco 2

Audi A1 TFSI/VW Polo GTI 1.4 - Resonated (Quieter) Cat-Back Exhaust System with Polished Trims Model_Cooper S Countryman SUV (F60) 2017-19 power increased from 215hp toOur 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