Proudly serving Porsche owners throughout the Inland Empire including Montclair, Ontario, Claremont, Upland, Rancho Cucamonga, Pomona, San Dimas, and Riverside, CA.
Conveniently located at the 10 fwy and Central Ave exit.

Description
Now available at 911 Design — the Fabspeed GT3 Center Outlet Conversion for Porsche 911 996 and 997.1 Carrera. Professional installation available at our Montclair, CA facility.
NOTE: Porsche Carrera 997.1 requires Fabspeed Side Muffler replacements (Maxflo or Supercup).
Porsche Carrera 996 is compatible with OEM side mufflers.
Transform the rear of your 996 and 997.1 Carrera with the unmistakable center-exit exhaust layout inspired by the iconic GT3, bringing motorsport-derived styling and a more purposeful Porsche presence to your car. It's the look enthusiasts love, transforming the rear bumper from standard Carrera to motorsport-inspired aggression.
Conversion tips for GT3-style bumpers with a center exhaust cutout; 997.1 Carrera Requires Fabspeed Side Muffler Exhaust Systems: (Maxflo or Supercup)
FEATURES:
- Fits all Porsche 997.1 Carrera vehicles 1999-2008 (Vehicles Must be equipped with Fabspeed Side Muffler System)
- Extended tips maintain the original 997 Carrera exhaust/muffler position but position the tips to exit at the center of GT3-style bumpers
- Constructed from 14-16ga T304 stainless steel
- Simple DIY bolt-on installation; no cutting or welding required
- All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
Manufacturer #
- Polished Stainless Steel: FS.POR.997.GT3CKPP
- Carbon Fiber: FS.POR.997.GT3CKCF
- Satin Black: FS.POR.997.GT3CKB
- Titanium: FS.POR.997.GT3CKTI
Many of our products are built to order and/or shipped directly from the manufacturer to ensure authenticity and quality. After your order is placed, our team will promptly confirm availability and provide an estimated delivery timeframe. If you have any questions regarding product selection or your order status, please do not hesitate to contact us.