Stainless Exhaust Manifold Header for 1935-1948 Chevrolet Chevy Small Block
Chevrolet, Small Block Engine, Long Tube, T-304 Stainless Steel, Header/Gaskets/Bolts
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2020 Buick Encore Essence 4Cyl 1.4L
Change VehicleThis product is universal
Description
Our 4-1 Long Tube Style off-road headers are designed for fat fendered Chevy's and Fords from 1936-1948. They are designed to run the exhaust over the frame rails inside the fender wells. Tubing has been optimized for the Small Block Chevy 283/302/305/307/327/350/400 cubic inch engines. This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance-oriented exhaust sound.
Features
- Made of high quality T-304 stainless steel with computerized mandrel bends for strength and durability
- i.e. Maximizing smoothest high exhaust air flow rate
- TIG welded CNC machine flange
- 2-Piece 4-1 Racing design(8-2-1)
- Increase high flow air, instantly gain 10 to 15 Hp. / Tq.
- Engineered and Tested to Exceed Original Equipment Standards and Performance
- Professional Installation is Highly Recommended (No Instruction Included).
Fitment
- Fits Chevy small block 265-400 V8 engine
- Fits 1935-1948 fat fender well street rod and pickup application
- Fits most angle plug heads
⚠️WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
| VEHICLE NAME | Year | Engine |
|---|---|---|
| Chevrolet AJ | 1941 | 3.5L |
| Chevrolet AK | 1941 | 3.5L |
| Chevrolet AL | 1941 | 3.5L |
| Chevrolet AM | 1941 | 3.5L |
| Chevrolet AN | 1941 | 3.5L |
| Chevrolet BG | 1943 | 3.5L|3.8L |
| Chevrolet BJ | 1942 | 3.5L|3.8L |
| Chevrolet BK | 1942~1946 | 3.5L|3.8L |
| Chevrolet BL | 1942~1945 | 3.5L|3.8L |
| Chevrolet BM | 1942~1945 | 3.5L|3.8L |
| Chevrolet BN | 1942~1945 | 3.5L|3.8L |
| Chevrolet CK | 1946 | 3.5L|3.8L |
| Chevrolet DJ | 1945~1946 | 3.5L|3.8L |
| Chevrolet DP | 1946 | 3.5L|3.8L |
| Chevrolet DR | 1946 | 3.5L|3.8L |
| Chevrolet DS | 1946 | 3.5L|3.8L |
| Chevrolet Fleetline | 1941~1942|1946~1948 | 3.5L |
| Chevrolet Fleetmaster | 1941~1942|1946~1948 | 3.5L |
| Chevrolet GC | 1937 | 3.5L |
| Chevrolet GD | 1937 | 3.5L |
| Chevrolet GE | 1937 | 3.5L |
| Chevrolet HC | 1938 | 3.5L |
| Chevrolet HD | 1938 | 3.5L |
| Chevrolet HE | 1938 | 3.5L |
| Chevrolet JA Master Deluxe | 1939 | 3.5L |
| Chevrolet JC | 1939 | 3.5L |
| Chevrolet JD | 1939 | 3.5L |
| Chevrolet KC | 1940 | 3.5L |
| Chevrolet KD | 1940 | 3.5L |
| Chevrolet KF | 1940 | 3.5L |
| Chevrolet KP | 1940 | 3.5L |
| Chevrolet Master | 1935~1938 | 3.4L|3.5L |
| Chevrolet Master 85 | 1939~1940 | 3.5L |
| Chevrolet Master Deluxe | 1937~1938 | 3.5L |
| Chevrolet Master Deluxe Truck | 1935~1937 | 3.4L|3.5L |
| Chevrolet Master Truck | 1937~1938 | 3.5L |
| Chevrolet Pickup | 1936 | 3.4L |
| Chevrolet Sedan Delivery | 1947~1948 | 3.5L|3.8L |
| Chevrolet Special Deluxe | 1940~1942 | 3.5L |
| Chevrolet Standard | 1935~1936 | 3.4L |
| Chevrolet Standard Truck | 1935~1936 | 3.4L |
| Chevrolet Stylemaster Series | 1946~1948 | 3.5L |
| Chevrolet Suburban | 1947~1948 | 3.5L|3.8L |
| Chevrolet Truck | 1935|1937|1942~1948 | 3.4L|3.5L|3.8L |
| Chevrolet VA | 1939 | 3.5L |
| Chevrolet WA | 1940 | 3.5L |
| Chevrolet YR | 1941 | 3.5L |
Fast Shipping
The order will be dispatched within 1 business day, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details.
Easy Return
Every order comes with a 90-day free return which means you don't have to pay for a return slip. Please click Return Policy for more details.
Warranty Policy
All parts are qualified and tested by the strictest aftermarket-part standards. Please click Warranty Policy for more details.