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Product details
These straight-through downpipes replace the Giulia Quadrifoglio’s primary catalytic converters for competition use. They retain the connection to the rear exhaust while removing the catalyst elements. Fabspeed Motorsport designs performance exhaust systems, air intakes and ECU tuning in Fort Washington, Pennsylvania. Porsche and other sports-car applications are developed through dyno testing, road evaluation and racetrack work.
Technical Details
- Manufacturer product reference: FS.ALF.G29T.PCB.
- Stainless assemblies with machined inlet flanges and mandrel-bent tubing.
- For the Giulia Quadrifoglio twin-turbo V6.
- Works with original-style rear exhaust connections.
- Catalyst removal is expected to trigger a check-engine light; a warning-free installation is not promised.
Use restrictions
For closed-course competition and off-road use only. These downpipes remove the original primary catalytic converters.
PMB Performance brings over 20 years of parts and fitment experience. Send your VIN and the relevant original or modified component details if you need help confirming the application before ordering.
Fitment & Compatibility
| Years | Make | Model / chassis | Version / application | Fitment notes |
|---|---|---|---|---|
| Model-specific | Alfa Romeo | Giulia (952) | Quadrifoglio 2.9-litre twin-turbo V6 | Competition catalyst-delete installation; not the four-cylinder application. |