Lighten the rear of the vehicle while adding aggressive Supercup-style sound by replacing the heavy factory mufflers with straight-through tubes.
These muffler bypass’s will make your GT3 a lot louder and more aggressive. Expect a deep growling tone with minimal cabin drone.
On the dyno we saw gains of 11 whp and 7 ft/lbs of tq. These gains are carried throughout the RPM band.
| Year | Make | Model | Engine |
|---|---|---|---|
| 2004 – 2005 | Porsche | 911 GT3 | — |
What we cover
Fabspeed Motorsport warrants to the Original Retail Purchaser that our manufactured Fabspeed Motorsport brand products are free from defects in materials and workmanship for the life of the product if the product is purchased through an authorized Fabspeed Motorsport reseller or directly from Fabspeed Motorsport.
For any Fabspeed Motorsport manufactured products with defects in materials or workmanship, we will repair or replace, at Fabspeed Motorsport’s discretion, the product at no cost to you for as long as you own and use it in the intended fashion. Fabspeed Motorsport is the final authority on determining eligibility of all warranty claims. Fabspeed Motorsport reserves the right to improve, modify, change parts and the design of our systems/components as we regularly engineer and improve our systems to continue to further enhance performance.
Lighten the rear of the vehicle while adding aggressive Supercup-style sound by replacing the heavy factory mufflers with straight-through tubes.
These muffler bypass’s will make your GT3 a lot louder and more aggressive. Expect a deep growling tone with minimal cabin drone.
On the dyno we saw gains of 11 whp and 7 ft/lbs of tq. These gains are carried throughout the RPM band.
| Year | Make | Model | Engine |
|---|---|---|---|
| 2004 – 2005 | Porsche | 911 GT3 | — |
| Weight | 10 lbs |
|---|
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