BMW 4 Series F32 428i Auto - Non-Resonated (Quieter) Cat-Back Exhaust System with Titanium Trims (For 435i M Sport Valance) Model_GT R (2020>) Developed for modified petrol and

Developed for modified petrol and diesel engines

an increase of 22 whp and 23 lb-ft with a fantastic sound track to match

Tailpipes - TP46 - Twin 3" (76

8T vehicles with the bolt down coilpacks

Having previously achieved impressive results from the 1

BMW 4 Series F32 428i Auto - Non-Resonated (Quieter) Cat-Back Exhaust System with Titanium Trims (For 435i M Sport Valance) Model_GT R (2020>) Developed for modified petrol andOur 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