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Product details
Replace the matched GranTurismo primary catalyst sections with straight-through stainless pipes. The MC Shift transmission application is specifically excluded. Based in Fort Washington, Pennsylvania, Fabspeed Motorsport designs exhaust, intake and ECU-tuning products for Porsche and other sports cars. Development includes evaluation on a dynamometer, on the road and at the racetrack.
Technical Details
- Manufacturer product reference: FS.MAS.GT.CB.
- 14–16-gauge mandrel-bent T304L stainless construction.
- Catalyst-removing primary downpipe sections.
- Bolt-on installation without cutting or welding.
- Very loud competition exhaust character; check event sound limits.
- OBD-II catalyst faults are possible; suppression is not promised.
- Covered by the Fabspeed Lifetime Warranty, subject to its terms and exclusions.
Use restrictions
Catalyst-removing competition hardware for closed-course/off-road use only. Verify permitted installation and event requirements; no public-road approval is claimed.
Installation Resources
Need help matching this part? PMB Performance brings over 20 years of parts and fitment experience. Send your VIN and the relevant original or modified component details so we can help verify the application before you order.
Fitment & Compatibility
| Years | Make | Model / chassis | Version / application | Fitment notes |
|---|---|---|---|---|
| 2008–2019 | Maserati | GranTurismo | Matching exhaust; non-MC Shift transmission | Does not fit GranTurismo with MC Shift. Verify exact engine/transmission and original pipe layout. |