
GM604 Inboard Dirt Late Model Stainless Steel Header
Designed specifically for Dirt Late Models running the Chevy 604 Crate Engine, this premium stepped header system delivers the performance, durability, and fitment serious racers demand.
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Built for chassis including Rocket XR1 and BMF
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Stepped primary tubes from 1 5/8" to 1 3/4", 4-into-1 collector with a 3" outlet
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304 stainless steel for corrosion resistance and long-term performance
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Engineered to run with mufflers
Includes:
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(2) ProChamber 350 Anti-Reversion Mufflers (Part #: 102814-01)
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(2) Muffler Support Clamps (Part #: MSC400)
- (1) Turndown (Part#: 103449-02) Right Side ONLY
This system is built for performance and reliability, whether you're competing weekly or chasing championships. Designed to clear common suspension and chassis configurations, these headers are ready to bolt on and race.
- Series:
- Dirt Late Model
- Make:
- Chevrolet
- Cylinder Head Type:
- 604 Crate Engine
- Material:
- Stainless Steel
- Tube Size:
- 1 5/8"-1 3/4" Stepped
- Collector Configuration:
- 4 into 1
- Outlet OD:
- 3.00"
- Chassis:
- Rocket XR1
- Chassis:
- BMF