Description
Elevate the performance and reliability of your Porsche 997 GT3 or GT3 RS with Fabspeed Motorsport's advanced replacement muffler. Designed to address common issues with OEM mufflers, including cracking and blowouts, our high-performance muffler enhances durability while optimizing exhaust flow and sound.
SOUND:
Experience a refined exhaust note with our replacement muffler. It provides a similar tone to the OEM muffler but with a more pronounced pitch and smoother sound, especially with the PSE (Porsche Sport Exhaust) turned on. Our signature X-Pipe design ensures a high-pitched, race-inspired sound without the drone, even when paired with catless race headers.
POWER:
On our 991.1 GT3RS test vehicle, this muffler, when combined with our Side Muffler Bypass Pipes, delivered impressive performance gains:
- Torque Increase: +27 ft/lbs at 3,200 RPM.
- Power Gains: +10 WHP from 2,900 RPM to 5,700 RPM, with peak horsepower rising from 446 to 454 WHP, translating to +8 WHP or +9 HP at the crank.
FEATURES:
- Fitment: Compatible with all Porsche 997 GT3 and GT3 RS models from 2006 to 2009 worldwide.
- Construction: CNC cut from T304L stainless steel for robust durability.
- Design: Engineered using 3D scans of the OEM muffler for perfect bolt-on fitment.
- Reliability: Built to avoid the cracking and breaking issues of OEM mufflers.
- Performance: Incorporates our cast X-Pipe for superior exhaust flow and scavenging.
- Power Gains: Achieve +27 ft/lbs of torque and +16 WHP or +18 HP at the crank when paired with our Side Muffler Bypass Pipes.
- Tip Options: Available with three different tip designs.
- Functionality: Fully retains the PSE valved exhaust functionality.
- Emissions: This cat-back system is emissions legal in all 50 states and globally.
- Installation: Simple bolt-on setup with no cutting or welding required.
- Warranty: Backed by the Fabspeed Lifetime Warranty.
NOTE:
- Requires reuse of OEM gaskets and hardware. Necessary parts include:
- 2x Muffler band straps (Part No. 99711111970)
- 2x Bolts for muffler band strap (Part No. 90006736201)
- 2x Each Side Muffler to Center Muffler Gaskets (Part Nos. 99711156390, 99711156190)
Upgrade your Porsche 997 GT3 or GT3 RS with Fabspeed Motorsport's high-performance replacement muffler and enjoy enhanced sound, performance, and reliability. Built with precision and backed by decades of expertise, this muffler is the ultimate upgrade for your GT3.
