Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and MID-LENGTH tube headers for Chevy passenger cars for decades. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows your Big Block Chevy exhaust system to bolt up, even if it is not perfectly aligned with the header collectors.
These LONG-TUBE headers fit a variety of BB Chevy (396-454) powered 1967-77 Chevy passenger cars. Model like, 1967-69 Camaros, 64-77 Chevelles and El Caminos, 68-74 Novas, and 1965-70 Bel Air, Impala and Biscayne models. The smooth 1-3/4 in tube design provides ample exhaust flow to let your 396-454 Chevy engine breathe easy, and produce maximum horsepower and torque.
Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed. Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty. These headers have a high temperature, POLISHED-SILVER ceramic finish that resists corrosion, and can withstand temperatures up to 1400 degree F. This finish is covered by a 5 year factory warranty, in addition to Hedman's standard lifetime header warranty.
1965-1970 Chevrolet Bel Air CID 427, 1965-1969 Chevrolet Bel Air Base CID 396 Naturally Aspirated GAS, 1965-1970 Chevrolet Biscayne CID 427, 1965-1969 Chevrolet Biscayne Base CID 396 Naturally Aspirated GAS, 1969-1970 Chevrolet Brookwood CID 427, 1969 Chevrolet Brookwood Base CID 396 Naturally Aspirated GAS, 1967 Chevrolet Camaro Base CID 396 Naturally Aspirated GAS, 1969 Chevrolet Camaro Base CID 427 Naturally Aspirated GAS, 1966-1970 Chevrolet Caprice CID 427, 1966-1969 Chevrolet Caprice Base CID 396 Naturally Aspirated GAS, 1968 Chevrolet Chevelle 300 CID 396 Naturally Aspirated GAS, 1969 Chevrolet Chevelle 300 Deluxe CID 396 Naturally Aspirated GAS, 1965-1967 Chevrolet Chevelle Base CID 396 Naturally Aspirated GAS, 1968 Chevrolet Chevy II Nova CID 396 Naturally Aspirated GAS, 1966-1969 Chevrolet El Camino Base CID 396 Naturally Aspirated GAS, 1975 Chevrolet El Camino Base CID 454 Naturally Aspirated GAS, 1965-1970 Chevrolet Impala CID 427, 1965-1969 Chevrolet Impala Base CID 396 Naturally Aspirated GAS, 1965-1967 Chevrolet Malibu Base CID 396 Naturally Aspirated GAS, 1969 Chevrolet Nova Base CID 396 Naturally Aspirated GAS, 1969-1970 Chevrolet Townsman CID 427, 1969 Chevrolet Townsman Base CID 396 Naturally Aspirated GAS
Notes- Air Conditioning: Yes
- Auto Transmission - Column: Yes
- Auto Transmission - Floor: Yes
- Manual Transmission - Floor: Yes
- Footnotes: (1) Without smog injection or injection heads.
Documents
Attributes
Cylinder Head: | Stock Profile Heads |
Header Finish: | HTC Polished Silver Ceramic-Metallic |
Header Style: | Long Tube |
Notes: | 64-77 Various Chev, Car 396-502 |
Primary Tube Diameter (in): | 1.75 in. |
Quantity: | Sold as a pair. |
Tube Material Thickness: | 16g |
Variations: | 68190, 68198 |
Collector Diameter: | 3 in. |
Collector Size: | 3 in. |
Contents: | Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions |
Cylinder Head Port Shape: | Round |
Flange Style: | Standard |
Header Material: | Mild Steel |
Title: | HEDMAN HEDDERS HTC COATED HEADERS; 1-3/4 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN; NON-EMISSIONS MODEL |
Finish Type: | HTC SILVER (polished) Ceramic-metallic Coating |
Header Port Shape: | Round |
Port Shape: | Round |
Package Contents: | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
Primary Tube Gauge: | 16g |
Replacement Gasket: | 27530 |
Header Construction: | MILD STEEL- Standard-Duty |
Reducer Outlet Size: | 2-1/2 in. |
Power Steering Notes: | NO POWER STEERING on Camaro, Chevy II/Nova! Check Specific YMM Info for details. |
Collector Attachment: | 3 in. |
FLANGE Thickness: | 0.3125 in. |
Exhaust System Dia: | 2-1/2 in. |
California Proposition 65: | WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
Material: | Mild Steel |
Tube Diameter: | 1-3/4 in. |
Tube Size: | 1-3/4 in. |
Tube Design: | Standard |
Finish: | HTC Polished Silver Ceramic-Metallic |
Replacement Head Flange Gasket: | 27530 |
Package Information
Orderable Status:YesQuantity:1Package UOM:Smallest Pack (Consumer Level)Package Level GTIN:00732611681964Package Bar Code:732611681964Weight Variance:0.000000000Stacking Factor:0Inner Quantity:0
Extended Information
Country of Origin (Primary):USEmission Code:Legal USHarmonized Tariff Code (Schedule B):8708925000Life Cycle Status Code:Available to OrderLife Cycle Status Description:Available to OrderMSDS Required Flag:NoNAFTA Preference Criterion Code:Criteria BNational Popularity Code:Top 60% of Product Group Sales Value (Units x $, Hits, etc.)National Popularity Description:Top 60% of Product Group Sales Value (Units x $, Hits, etc.)Refurbished Part:NoRemanufactured Part:NoWarranty Special:Limited Lifetime Warranty on Construction. Five Years on Factory Coating.Warranty Special UOM:Text Warranty Message
Hedman Hedders
American-made Hedman Hedders have been helping racers unleash more power since 1954! Every set of headers Hedman makes is mandrel-bent for a consistent internal diameter and maximum flow, then flame-tested against leaks. For easy installation, they have unique ball socket collector flanges, which give you up to 20° of connection flexibility in case your pipes don’t match up perfectly. Hedders come with all the gaskets and hardware you need, plus instructions. All of Hedman’s Street Hedders are warranted for life, while Husler Hedders for racing have a 3-year limited warranty. Hedman also makes mufflers, exhaust tips, tubing, and other exhaust parts to those same high standards of performance and quality.Hedman Hedders, began as a one man shop in 1954. Bob Hedman, founder of Hedman Hedders, sold his highly sought after exhaust tubes to fellow racers on the salt flats of the Mojave Desert. But, what started out as a way to make a few bucks to pay for Bobs racing hobby, quickly turned into the premier header manufacturer for both the racing and street header marketplaces.
Originally designed for straightline drag racers, word spread quickly about Hedmans reputation for building headers that gave you the best boost in power for your dollar. It wasnt long before Hedman Hedders was the brand of choice among racings elite engine builders, racers and race series. Familiar names like Don Garlits, Warren Johnson, Shirley Muldowney, Bob Chandler and his BIG FOOT Race Team, and the IROC series.
Hedman Hedders constantly reshapes itself to meet environmental requirements and incorporates computer technology to ensure that its products offer the best performance improvement.
Whether youre a Pro or sportsman racer, Hedman Hedders builds your headers with one goal in mind, optimum performance. Even if youre not a racer, the lessons Hedman learns at the track and on the dyno, make it into every street header we design.