- All necessary hardware included for a complete installation
- This is a 50-State Legal header (C.A.R.B. EO #D-164-5).
- Designed as a high-performance, direct fit replacement for OEM exhaust manifolds
- Industry’s best welds for durability
- 3/8” machined flanges for a perfect seal
- Light weight & sturdy 16 gauge tubing
- Mandrel-bent tubing for smooth exhaust flow
- Tuned-length primary tubes for maximum exhaust scavenging and velocity
86-90 Camaro/Firebird: 305-350 Tube Size 1.625" O.D., Collector Size 3", O.D., Collector Length 3", Port Shape: Same As Port; CARB EO #D-164-5
No questions.