VW Golf GTI Mk1 - Non-Resonated (Louder) Manifold-Back Exhaust System with Polished Tip (For Aftermarket Manifold) Audi > RS7 > C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition > 2013 to 2018 This testing was undertaken by

This testing was undertaken by a dealer in Australia in temperatures of 29

2dB on the 4000RPM static sound test

Cobra Sport offers their GPF-Back system to OEM exhaust outlets

Note - The fitted images show the resonated cat-back system

VW Golf GTI Mk1 - Non-Resonated (Louder) Manifold-Back Exhaust System with Polished Tip (For Aftermarket Manifold) Audi > RS7 > C7 Sportback 4.0 V8 TFSI biturbo inc Performance Edition > 2013 to 2018 This testing was undertaken byManifold Back systems address all the components of the exhaust system that fall after the manifold. These products also consider the rest of the exhaust system, components involved within the cat back systems will be supplied with any components that fall after the manifold to make up the manifold back system. All our performance exhaust systems are designed with you in mind, and we cater to an ever expanding range of vehicles. We believe in