Audi RS4 B9 Decat Downpipes 2.9 V6 | MTC Motorsport
Audi RS4 B9 Decat Downpipes 2.9 V6 | MTC Motorsport
Audi RS4 B9 Decat Downpipes 2.9 V6 | MTC Motorsport
Audi RS4 B9 Decat Downpipes 2.9 V6 | MTC Motorsport
Audi RS4 B9 Decat Downpipes 2.9 V6 | MTC Motorsport

Audi RS4 B9 Decat Downpipes 2.9 V6 LHD | MTC Motorsport

Regular price £899.00
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Tax included. Shipping calculated at checkout.

MTC Motorsport Audi RS4/RS5 B9 Stainless Steel Decat Downpipes LHD

  • The Audi RS4 downpipes are machined from T-304 high-grade stainless steel and are tig welded in house
  • Finished in brushed stainless
  • Our downpipes come straight from the turbo providing a sharper throttle response due to a faster spool of the turbo
  • These downpipes will provide noticeable power gains and a much more aggressive exhaust note which sounds truly amazing. 
  • It produces lower temperatures and less exhaust back pressure due to the relief of the turbocharger. The cylinder charge is increased which gives you maximum performance.
  • There is also a substantial weight saving in comparison to the factory catalytic converter.
It will fit the following models:
Audi RS4 & RS5 2.9 V6 Twin Turbo B9 LHD

We have tested this product and found increases of around 32-35bhp without tuning and 120bhp plus on a tuned car.

Professional installation is recommended as some exhausts sit slightly different from others and can be tight.

If you have a later model car with OPF/PPF filters they will need coding out so you will need to find a tuning company who can do this. These will not fit direct if it is an OPF car.
Please note this will only fit LHD cars.

Why choose us?

Engineered for Performance

All of our uprated intercoolers, downpipes, hoses and other performance parts have been designed and engineered in-house here in the UK.

Consistant Quality

Here at MTC Motorsport, we are dedicated to providing quality made products at a competitive price. Each product we create is tested on a vehicle before going on sale to the public so you can be sure you are getting a 100% tested and working product.