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The Best Chevy 350 Headers of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Chevy 350 Headers of 2023. Check our ranking below.
2,335 Reviews Scanned
- 【COMPATIBILITY】Header for 1988-1995 Chevy GMC C1500 C2500 K1500 K2500 305 5.0L 350 5.7L and 1992-1995 Chevrolet Blazer Tahoe GMC Suburban Yukon 350 5.7L
- 【Material】Exhaust headers made from 304 stainless steel ensure durability and excellent corrosion resistance. Perfect for improving your vehicle's performance in any weather conditions.
- 【Welding Process】SBC headers with TIG welding offer excellent crack and wear resistance. Laser-cut head flanges to ensure a flat surface and strong seal.
- 【Performance】Headers for 5.7 Chevy 350, designed to deliver horsepower gains from idle to mid-range RPM, enhancing your vehicle's performance effectively.
- 【Easy Installation】Shorty headers directly replace the original with high-fitting bolts and gaskets for easy installation. Packaged in five-layer cardboard, ensuring all parts arrive safely and nothing is lost during transport.
- 【Compatiblyty】Headers for 1995-up All Small Block Chevy V8 Engines using the Standard Exhaust Pattern
- 【Material】Headers 5.7 chevy 350 made from 304 stainless steel ensure durability and excellent corrosion resistance. Perfect for improving your vehicle's performance in any weather conditions.
- 【Welding Process】Exhaust manifold with TIG welding offer excellent crack and wear resistance. Laser-cut head flanges to ensure a flat surface and strong seal.
- 【SBC Header Size】Inlet: 1 1/2"; Outlet: 2 1/2"；Pipe Thickness: 16 gauge (1.5mm)；Head Flange Thickness: 3/8" (9.5mm)
- 【Easy Installation】Exhaust Headers directly replace the original with high-fitting bolts and gaskets for easy installation. Packaged in five-layer cardboard, ensuring all parts arrive safely and nothing is lost during transport.
- These headers designed for trucks with the 283 302 305 307 327 350 400 small block engines.
- Head flanges laser-cut from 5/16-inch thick steel plates
- These headers Will not work with angle plug heads
- Flanges flattened by hydraulic press for precise and leak-free seal
- 1/4" flanges, 1 1/2" tubes, and 3" collectors.
- OE Part Number: C10 C20 C30 K10 K20 K30 305 327
- Replacement for Chevy Blazer 1969-1991 305 5.0L/327 5.3L/350 5.7L, C10 1975-1986 305 5.0L/327 5.3L/350 5.7L, C10 Pickup 1967-1974 305 5.0L/327 5.3L/350 5.7L, C10 Suburban 1973-1986 305 5.0L/327 5.3L/350 5.7L
- Replacement for Chevy C20 1975-1986 305 5.0L/327 5.3L/350 5.7L, C20 Pickup 1967-1974 305 5.0L/327 5.3L/350 5.7L, C20 Suburban 1973-1986 305 5.0L/327 5.3L/350 5.7L, C30 1975-1986 305 5.0L/327 5.3L/350 5.7L, C30 Pickup 1967-1974 305 5.0L/327 5.3L/350 5.7L
- Replacement for Chevy K10 1975-1986 305 5.0L/327 5.3L/350 5.7L, K10 Pickup 1967-1974 305 5.0L/327 5.3L/350 5.7L, K10 Suburban 1973-1986 305 5.0L/327 5.3L/350 5.7L
- Replacement for Chevy K20 1975-1986 305 5.0L/327 5.3L/350 5.7L, K20 Pickup 1967-1974 305 5.0L/327 5.3L/350 5.7L, K20 Suburban 1973-1986 305 5.0L/327 5.3L/350 5.7L, K30 1975-1986 305 5.0L/327 5.3L/350 5.7L, K30 Pickup 1967-1974 305 5.0L/327 5.3L/350 5.7L
- ✔ Fits 1973-1987 Chevy & GMC Trucks – Designed for Small Block Chevy (SBC) engines, these long tube headers fit C10, K10, C20, K20, C30, K30, R10, R20, R30, V10, V20, V30, K5 Blazer, Suburban, C1500, K1500, C2500, K2500, C3500, K3500, and Jimmy.
- ✔ Fits Square Body 1973-1991 Blazer, Jimmy, Suburban, 2500 & 3500 Models – Engineered to fit classic Square Body trucks up to 1991, even as newer 1500 pickups switched to the GMT-400 platform after 1987.
- ✔ Requires Header Spark Plugs & Heat Shields – Standard spark plugs may have clearance issues. Use Accel 0576S (Taper Seat) or Accel 0414S (Gasket Seat) for proper fitment. Plug wire heat shields are strongly recommended.
- ✔ For 2WD & 4WD Models (Minor Mods for Stock-Height 4WDs) – These headers fit 2WD and 4x4 trucks. If installing on a stock-height 4x4 without a lift, minor modifications are required for proper fitment. The left front leaf spring has two bolts that must have their excessive length (everything past the nut) cut off to ensure proper clearance with the header collector area.
- ✔ Compatible with Small Block Chevy Engines – Works with 265, 262, 283, 305, 307, 327, 350, and 400 SBC engines from 1955-1995, when installed in 1973-1991 Square Body pickups.
Last update on 2025-07-02 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: What is the firing order on a 350 Chevy engine?
A: In most four-cylinder engines the numbering is 1-3-4-2 while in the Chevy 350 small block engine the firing order is 1-8-4-3-6-5-7-2. When the timing of the ignition is misplaced you will have misfires. Sep 12 2019
Q: What is the Max bore for a Chevy 350?
A: The 350 has a 4-inch bore with a 3.48-inch stroke. Not only is this a well-proven configuration in terms of reliability but also 350 cores at the wrecking yard are, figuratively speaking, nearly a dime a dozen. Chevy 400 blocks are out there, but as the years go by their numbers diminish significantly, by attrition and hot rod usage.
Q: What is the bore and stroke of 350 Chevy engine?
A: The Chevy 350 engine is a 350 cubic inch (5.7-liter) small block V8 with a 4.00 and 3.48 inch bore and stroke. Depending on the year, make and model of a car, horsepower ranges from approximately 145 to more than 370.
Q: What is head torque for Chevy 350?
A: The specifications given are for the typical 350 engine. The Chevrolet 350 cylinder-head torque specification is 65 ft.-lbs. The intake installed onto cast-iron heads requires 30 ft.-lbs.