Rimier Motor Sport has partnered with Innotech Performance Exhaust to bring you the ultimate sound & performance for your European car or exotic. Innotech offers valved exhaust systems to achieve unparalleled sound quality and performance, while still offering daily drivability at the touch of a button.



E9x M3 stainless steel valvetronic exhaust system
(Professional Installation Recommended)

Testing shows that sound levels reduce by an average of 4 times when valve is closed on both axle back and full systems.

PM for pricing


Full System (Little to no cabin drone when open. Zero cabin drone when closed)

Axle Back (Zero cabin drone when open. Zero cabin drone when closed)

Full System on the track


F1 System

Axle Back

- Vacuum operated valve
- Includes two remotes and control module
- Powder coated black, polished, chrome and Ti look tips available
- Mufflers and piping available in brushed or polished finish
- Serialized plaque





Black Tips


Polished Tips


Chrome Tips




X-Pipe



Cat Bypass Pipes

- Unique design that prevents SES light/cat inefficiency errors without the need for aftermarket software or devices.
- For those that have or plan on software, standard bypass pipe design available upon request





Systems also available for 335, E60 M5 and M6

PM or email for pricing and availability

 

Install pictures of an E92 M3

 

Added video of the F1 system to the OP

 

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PMs replied!

 

Here's a few pictures from a one off ceramic coated system we did for one of our customers.

 

Updated with dyno chart!

 

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40whp or 40bhp and this is without a tune?

 

HP figures were from the manufacturer. We have updated the thread with independent dyno results (no tune). Thank you for pointing this out.