Description
Free ground shipping.
See fitment guide below for all BMW B58 applications.
This down pipe features a German made HJS 200 cell EURO 6 compliant trimetallic catalytic converter.
4 inch piping from the engine side to the cat, and 3 inch tubing from the cat to the rest of the exhaust.
These larger catalytic converters are better because they allow for more exhaust flow and the increased catalysts surface area allows for better exhaust gas filtering which means emissions compliance that will not trigger a check engine light.
This sport cat down pipe is a direct bolt-on replacement for the factory catalytic converter.
When Fabspeed looked at the factory 12” long 700 cell ceramic core cats we immediately found an opportunity for improvement.
The OEM cats restrict exhaust CFM flow, limit sound and worst of all, rob performance.
Replacing the OEM cats with a Fabspeed sport catalytic converter will net you improved performance with absolutely zero fear of a check engine light.
FEATURES:
- Fits all BWM B58 equipped models worldwide
- The largest catalytic converter that will fit in the factory location
- This German HJS EURO 6 homologated tri-metallic catalytic converter will support 1200HP+
- More power than any other catalytic converter in the world. Guaranteed.
- Significant performance gains across the RPM band
- Even more power can be unleashed with a ECU tune. Please inquire.
- Optimized for maximum performance with NO catalyst generated check engine light, guaranteed
- Superior quality German and USA components built in house by hand
- Constructed from CNC mandrel-bent T304L stainless steel
- Simple bolt-on installation, no cutting or welding require
- All Fabspeed products are backed by a lifetime warranty
FITMENT GUIDE:
- Z4 M40i
- M240i
- 340i / M340i
- 440i / M440i
- 540i
- 640i
- 740i
- 840i
- X5 M40i (2019-23)
- X6 XDRIVE 40i (2019-23)
- X7 XDRIVE 40i (2019-22)
- Mk V Supra
- Morgan Plus Six