3" DIAMETER HEADER EXTENSIONS
- Realize the full power of the original American muscle car by letting all 6 liters breathe through these specially designed long tube headers
- 16-gauge, mandrel bent, aluminized tubing
- Slip over header collectors, bolt to stock exhaust system
1-3/4" primaries are sequenced into 3" collectors for maximum power. Extensions for use only with Pacesetter Long Tube Headers and for off-road use only.