Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Product Discontinued
DOUG'S HEADERSPART NUMBER: 776-D300Y-SPR
Doug"s Headers D300Y-SPR 1 5/8" Tri-Y Header Chevrolet Truck with Single Smog Pump Fitting Small Block Chevrolet 73-87 Raw Steel
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
- Doug's Headers D300Y-SPR 1 5/8" Tri-Y Header Chevrolet Truck with Single Smog Pump Fitting Small Block Chevrolet 73-87 Raw Steel
- 3/8" thick flanges... no warping; CNC mandrel bent tubes... accurate fit & better flow; Precision formed long transition collectors and long tube design... reduces backpressure and increases higher RPM horsepower; Heavy 16 gauge tubing... longer life; Tubes are pre-polished to remove scratches and the header is finished with a Metallic Ceramic Thermal Barrier Coating polished to a high luster app
Part TypeHeader
BrandDOUG'S HEADERS
Package Height10.0
Package Width20.0
Package Length38.0
Weight34.0 PG
Part CategoryPerformance Parts
Part FitmentSemi Universal
Primary Tube Outside Diameter1.625 in (41.275 mm)
Vendor Part NumberD300Y-SPR
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
JEGS
Exhaust & Header Wrap 2 in. x 50 ft. x 1/16 in. Thick
Part Number : 555-32057
$4899$53.99
You Save$5.00
![Spark Plug Wire Boot Guards, Blue [Set of 8]](https://www.jegs.com/images/mini_200/500/555/555-40304.jpg)
![Spark Plug Wire Boot Guards, Black [Set of 8]](https://www.jegs.com/images/mini_200/500/555/555-40300.jpg)
JEGS
Exhaust & Header Wrap 1 in. x 50 ft. x 1/16 in. Thick
Part Number : 555-32062
$2799$30.79
You Save$2.80
![Spark Plug Wire Boot Guards, Red [Set of 8]](https://www.jegs.com/images/mini_200/500/555/555-40302.jpg)
![Spark Plug Wire Boot Guards, Silver [Set of 8]](https://www.jegs.com/images/mini_200/500/555/555-40310.jpg)
JEGS
Part Number : 555-32057
$4899$53.99
You Save$5.00
Some parts are not legal for use in California or other states with similar laws / regulations
