Product on sale
Doug s Headers D355-B 1 3 4 4-Tube Full Length Header Chevrolet Pass Small Block Chevrolet 55-57 Hi-Temp Black Coating Supply
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2 products sold in last 15 hours
Selling fast! Over 19 people have this in their carts
- Estimated Delivery : Up to 4 business days
- Free Shipping & Returns : On all orders over $200
Features & Benefits
- 3 8 thick 304 stainless machine flanges to prevent warping
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- CNC 304 stainless mandrel bent tubes for an accurate fit and improved flow
-
- Precision formed long transition collectors and long tube design reduce backpressure and increase higher RPM horsepower
-
For the enthusiast who demands the best, Doug s Headers are not just components; they re a statement of excellence, a commitment to leading-edge performance, and a nod to the glory days of muscle cars and drag racing. Join the ranks of champions. Experience the unmatched quality and performance of Doug s Headers today.
Specifications
Finish
Hi-Temp Black Coating
Material
Steel
Design
Fenderwell
Primary Tubing Diameter
1.75 IN
Collector Port Diameter
3.0 IN
Port Shape
SAP
Tube Wall Thickness
16 Gauge
Flange Thickness
0.375 IN
Collector Attachment
3-Bolt Flange
EGT Port
No
Oxygen Sensor Port
No
Gasket Or Seal Included
Yes
Mounting Hardware Included
Yes
Color
Black
Sheen Level
Matte
Title
Default Title
Review Cart
- 3 8 thick 304 stainless machine flanges to prevent warping
- CNC 304 stainless mandrel bent tubes for an accurate fit and improved flow
- Precision formed long transition collectors and long tube design reduce backpressure and increase higher RPM horsepower
-
For the enthusiast who demands the best, Doug s Headers are not just components; they re a statement of excellence, a commitment to leading-edge performance, and a nod to the glory days of muscle cars and drag racing. Join the ranks of champions. Experience the unmatched quality and performance of Doug s Headers today.
Specifications
Finish Hi-Temp Black Coating Material Steel Design Fenderwell Primary Tubing Diameter 1.75 IN Collector Port Diameter 3.0 IN Port Shape SAP Tube Wall Thickness 16 Gauge Flange Thickness 0.375 IN Collector Attachment 3-Bolt Flange EGT Port No Oxygen Sensor Port No Gasket Or Seal Included Yes Mounting Hardware Included Yes Color Black Sheen Level Matte Title Default Title
Review Cart