Description
THE undisputed king of the E9X M3 X-Pipe!
What it Does: It has to be said that the S65 is one of the best sounding motors from BMW’s M division and the RKP X-Pipe helps it sing on song in all the right ways. By foregoing the secondary (unmonitored) catalytic converters and replacing the primaries with a hi-flow cat (or eliminating them altogether) the S65 screams as the BMW gods would have intended with the added benefit of significant power gains. Win win.
Defining Features: Achieving the perfect sound is all about careful calculation and placement. Where you place the “X” and its accompanying primaries (where applicable) make all the difference here and RKP has it just right. RKP’s production improvements and impeccable welds also guarantee that this X-Pipe will easily be the highest quality piece on the market.
The RKP Street X Pipe features 304 stainless steel piping and flanges, twin high flow resonators, and a precision fabricated X section. This pipe slip fits after your OEM cats, for easy installation with NO check engine lights!
Product Details:
- Made in the USA
- Full stainless steel construction
- Laser cut and formed mounting brackets
- 2.5 in Piping
- Twin resonators for noise and drone reduction
- Retains factory primary cats
- No check engine light
- Flanged design for easy installation and upgrade options
- 10 wheel hp and 15 ft tq gains with factory exhaust
- Increased low end power
- Fits E90 M3, E92 M3 and E93 M3
Availability:
Special Order. This is available with our stokc order from USA.
