Doug's Headers D3331 Replacement Header, 1-5/8 In, 97-99 Corvette, CC
- This item ships directly from the manufacturer. It may take an additional 2 business days for Dougs Headers to ship this item.
- This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Doug's PASSENGER CAR HEADERS Mid Length Metallic Ceramic CoatedHeader development and design is complex and requires a substantial amount of time and resources to do the job right! Many manufacturers are unwilling to make the commitment and instead offer compromised headers at lower prices. Doug's will not compromise performance, quality or fit to compete with inferior designs at cheap prices. Every Doug's header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses resulting in a dramatic increases in horsepower and torque. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and manufacturing process.
- 3/8" Thick machined flanges... no warping
- CNC mandrel bent tubes... accurate fit & better flow
- Mid length headers provide improved groungd clearance for popular muscle cars and street rods
- Heavy 16 gauge tubing... longer life
- Tubes are pre-polished to remove scratches and the header isfinished with a Metallic Ceramic Thermal Barrier Coating polished to a high luster appearance offering corrosion and heat resistance up to 1400 degrees
Application1997-1999 Chevrolet Corvette 5.7L/350 V8
- Doug's Headers D3331 1 5/8" 4-Tube Manifold Replacement Header Chevrolet Corvette LS1 97-99 Metallic Ceramic Coating
- Shorty Design - Ceramic Coated
- Collector: 3
- Port Shape: SAP
- Primary Tube: 1 5/8
- 50-State Smog Legal header
- Comes with fitting(s) to accommodate air injection
- LS1/LS6 engine
- with Floor Shifter
- with A/C
- CARB Executive Order D-57-19
More Like This
Big Block Chevy Weld Up Header Kit, 2 In Primary, 3.5 In Collector
Speedway Flathead Ford V8 Center Dump Headers, Raw Finish
Fenton® Ford Flathead V8 Cast Iron Headers w/ Gaskets
Speedway Economy Ford Flathead V8 Exhaust Headers, Raw Finish
Trans-Dapt 11/07/95 CJS Chevy Vega V8 Conversion Kit
Schoenfeld 1014L Sprint Car Headers, 1-3/4, 3-1/2, Standard Port
Schoenfeld 1014LV Sprint Car Headers, 1-3/4 - 1-7/8, 3-1/2, Std Port
Schoenfeld Headers 1062VY Tri-Y Headers
Schoenfeld 130 Small Block Chevy Boom Tube Headers, Standard Port
Schoenfeld Headers 142-525LV Dirt Late Model Headers
Q & A
Maintaining your headers is an important part of any hot rod. Pat gives some tips and demonstrates how well Purple Metal Polish works for keeping your headers looking great.
Our Tru-Ram Exhaust Manifolds are one of our most popular items. Tim provides more details about them and gives you a great look at them.
Tim gives a little bit of history on the Ford Y Block and shows some of the parts we have to offer.