R44 BMW M3/M4 Race Exhaust Cat-Back System In Titanium - Carbon tips (G80/G82/G83)-R44 Performance
R44 BMW M3/M4 Race Exhaust Cat-Back System In Titanium - Carbon tips (G80/G82/G83)-R44 Performance
R44 BMW M3/M4 Race Exhaust Cat-Back System In Titanium - Carbon tips (G80/G82/G83)-R44 Performance
R44 BMW M3/M4 Race Exhaust Cat-Back System In Titanium - Carbon tips (G80/G82/G83)-R44 Performance
R44 BMW M3/M4 Race Exhaust Cat-Back System In Titanium - Carbon tips (G80/G82/G83)-R44 Performance
R44 BMW M3/M4 Race Exhaust Cat-Back System In Titanium - Carbon tips (G80/G82/G83)-R44 Performance
R44 BMW M3/M4 Race Exhaust Cat-Back System In Titanium - Carbon tips (G80/G82/G83)-R44 Performance

R44 BMW M3/M4 Race Cat Back Exhaust System In Titanium With Carbon Tips (G80/G81/G82/G83)

Sale price£3,699.99GBP

Tax included. Shipping calculated at checkout

SKU: R44-G80G82-CATBACK-CARBON
OPF Delete:No OPF Delete

PLEASE NOTE

  • If you place an order with both in stock and back order or out of stock products, it will not be dispatched until all products are available to ship together.
  • Contact our sales team here for accurate lead times if you urgently need this product or would like it fitted to your vehicle at our North London based workshop.
  • Shipping time estimates at checkout are based on average courier delivery times and dont include time to despatch from our warehouse in some cases, for example when a product is on back order.
The R44 Performance G80 M3 and G82 M4 Exhaust System! Have you been wanting some noise for your M3 or M4? Well, we have the only solution!

Welcoming R44 Performance's latest addition to their G8X programme.

After months of development and testing on the S58 platform, we are pleased to release the full Cat-Back system to the market. The R44 System removes the Secondary Cats, OPF Filters on EU Cars (See notes below) and mid-silencer. This reduces restrictions and allows a huge amount of extra flow through the exhaust system, resulting in an increase in BHP. 

Creating the perfect soundtrack - We have fitted two bullet silencers mid-pipe to refine the note and added two valves. The valve system works off the OE BMW system. The pipe design at the rear of the car allows air to flow straight through when the valves open as well as through the backbox. Providing a rich tone releasing the hidden burbles and cracks. Check @R44Performance on Socials for Videos and below for a fitting / demo video. 

Wanting to tone down the noise? Close the valves and the airflow will be reduced and pushed into the resonator box. 

OPF EU CARS - We have been using an OPF Delete connector that simulates OPF filter readings. Our pipework has all OPF pipe connections to allow gas readings, paired with an OPF delete connection results in no Engine Management lights or incorrect readings. In addition to this, we now use CAN MIL technology which allows to code out any errors on the newer more sensitive ECUs found in 2023-onwards - Please opt for the OPF version when adding the product to your Basket 

Weight saving with titanium! 

Stock UK G8X Exhaust - 37KG 

R44 Titanium G8X Exhaust - 20KG 

Check out a YouTube walk-through of the weight comparison - https://youtu.be/QPuIUgnPbeU

Leadtime:

We will contact you within 24 hours (Mon - Fri) with batch details and expected dates. 

The product is supplied ready to fit your car with a detailed install video.

PRODUCT SPECIFICATION

  • Carbon Fibre and Stainless Steel 110mm Tips - More tip options to follow
  • 70-75mm Titanium Pipework 
  • Works with the original BMW Valve system 
  • Supplied ready to assemble and fit 
  • EU Vehicle OPF Solution to result in NO ECU/DME changes 
  • Doesn't result in engine management lights 
  • Supplied with a detailed fitting guide 
  • Any further questions give us a call, we are here to help!

COMPATIBILITY 

  • BMW M3 (G80) 3 Series
  • BMW M4 (G82) 4 Series
  • BMW M4 Cabriolet (G83) 4 Series 
  • BMW M3 (G80) X Drive (2021+) 3 Series
  • BMW M4 (G82) X Drive (2021+) 4 Series

VIDEOS

DISCLAIMER

This item is not intended for use on the public road (track use ONLY) as it does not comply with UK emission standards.