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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Direct replacement for the OEM muffler with no welding required
Fabricated from high-quality TIG-welded T304L stainless steel
Tuned = 285 HP / 221 TQ
APEX forged line features unpainted knurled beads that stay sharp and maximize grip
Here’s a quick guide to help you:
Porsche 997 GT3 Valved Side Muffler Bypass Pipes Carrera Valvetronic Exhaust System Direct replacement for the OEMDEVELOPMENT AND TESTING: Deleting the side mufflers yields huge weight savings, helps with heat management in the engine bay and keeps the rear tires cooler. The hole leading into the secondary pipe is enlarged to equalize pressure in the center muffler promoting longevity. Flex bellows allow for easy installation and increase durability under extreme racing conditions in a similar manner to OEM. Large 3 diameter primary piping increases flow. High