Porsche 991 GT3 / GT3RS High-flow Competition headers Headers
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$2,399.99
or split into monthly payments with Shop Pay As low as $100/mo, 0% APR
🛠 Built to Order in Tampa, FL
OEM-Level FitmentTest-fitted before it ships
Install SupportText us — we'll help
We Know Your PlatformBuilt by enthusiasts
Engineered for the 991 GT3 and GT3RS, these high-flow competition headers maximize exhaust scavenging and reduce backpressure for increased horsepower and torque. Precision-mandrel bent tubing and ceramic coating resist heat while improving durability. Direct bolt-on fitment requires no modifications. Unleash your Porsche's full potential with track-proven performance gains and a more aggressive exhaust note.
We test-fit every piece before shipping. Direct bolt-on — no modifications required. If you're unsure whether this fits your exact build, contact us with your VIN or photos and we'll confirm before you order.
Most items are built to order & ship within 3-6 business weeks. Carbon fiber and custom exhaust orders typically have a 3-6 week lead time. You'll receive tracking as soon as your order leaves our shop.
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure high quality and fair value on every order.
We accept returns within 30 days for unused items in original packaging. Fitment issues on our end are always covered. Custom and made-to-order items are final sale.
