BMW F40 1 Series 128ti - OPF/GPF Back System with GT-115 Burnt Titanium Trims Audi > SQ7 > 4.0 V8 TT (Gasoline Non-OPF Equipped Vehicles Pre LCI) > 2021 to 2024

BMW F40 1 Series 128ti - OPF/GPF Back System with GT-115 Burnt Titanium Trims Audi > SQ7 > 4.0 V8 TT (Gasoline Non-OPF Equipped Vehicles Pre LCI) > 2021 to 2024Our 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

Testing was completed on a fully tuned version which had been given the benefit of an added induction kit

Frozen White

allowing the driver to cruise around and eat up the miles in comfort

In car sound levels are kept to an increase of +8dB recording a maximum of 80dB under full load

independent testing has revealed that the 3" Turbo back upgrade with a re-map produces over a 20% increase in BHP

The BMW 4 Series has always been the benchmark sports saloon and the all-new G22 generation is building on the success of its predecessor

0L EA113 engine

Example of Seat Leon FR sports exhaust (Cat-back system - non-resonated)

creating a noticeably enhanced and balanced look to the rear of the M135i with a choice of dual 4” (101

GPF Back with Rear Box Test Results:

Performance Blue normally kept in stock

YOU CAN HOW EVER REPLACE YOUR KKK FOR A NEW TTE450L IHI