Shop Small Block with Doug's Headers

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$727.30
Mopar Small Block LA 318, 340, 273 Doug's Headers - Long Tube, Dart, Charger | Doug's Headers D453-B
Summit Racing
2
Free shipping
$727.30
Mopar Small Block LA 318, 340, 273 Doug's Headers - Long Tube, Dart, Charger | Doug's Headers D453-B
Summit Racing
2
$750.10
SBF 351, 302, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D623-B
Summit Racing
2
Free shipping
$750.10
SBF 351, 302, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D623-B
Summit Racing
2
$717.20
SBF 351 Doug's Headers - Tri-Y, Mustang, Small Block Ford Windsor | Doug's Headers D669Y-1B
Summit Racing
2
Free shipping
$717.20
SBF 351 Doug's Headers - Tri-Y, Mustang, Small Block Ford Windsor | Doug's Headers D669Y-1B
Summit Racing
2
$1,021.20
SBC 265, 283 Doug's Headers - Long Tube, Bel Air, 150, 210 Series, Small Block Chevy | Doug's Headers D353
Summit Racing
9
Free shipping
$1,021.20
SBC 265, 283 Doug's Headers - Long Tube, Bel Air, 150, 210 Series, Small Block Chevy | Doug's Headers D353
Summit Racing
9
$985.65
Mopar Small Block LA 318, 340, 273 Doug's Headers - Long Tube, Dart, Charger | Doug's Headers D453
Summit Racing
26
Free shipping
$985.65
Mopar Small Block LA 318, 340, 273 Doug's Headers - Long Tube, Dart, Charger | Doug's Headers D453
Summit Racing
26
$670.50
SBC 283, 327 Doug's Headers - Tri-Y, Chevelle, El Camino, Small Block Chevy | Doug's Headers D376Y
Summit Racing
2
Free shipping
$670.50
SBC 283, 327 Doug's Headers - Tri-Y, Chevelle, El Camino, Small Block Chevy | Doug's Headers D376Y
Summit Racing
2
$781.40
SBC 350, 400, 305 Doug's Headers - Shorty, Camaro, Firebird, Small Block Chevy | Doug's Headers D304-B
Summit Racing
1
Free shipping
$781.40
SBC 350, 400, 305 Doug's Headers - Shorty, Camaro, Firebird, Small Block Chevy | Doug's Headers D304-B
Summit Racing
1
$1,020.65
SBF 302, 289, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D668
Summit Racing
1
Free shipping
$1,020.65
SBF 302, 289, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D668
Summit Racing
1
$959.65
SBF 302, 289, 260 Doug's Headers - Shorty, Mustang, Small Block Ford Windsor | Doug's Headers D665
Summit Racing
3
Free shipping
$959.65
SBF 302, 289, 260 Doug's Headers - Shorty, Mustang, Small Block Ford Windsor | Doug's Headers D665
Summit Racing
3
$912.95
SBC 350, 400, 307 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D368
Summit Racing
26
Free shipping
$912.95
SBC 350, 400, 307 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D368
Summit Racing
26
$1,021.20
SBC 350, 307, 283 Doug's Headers - Tri-Y, C Series Pickups, Small Block Chevy | Doug's Headers D371Y
Summit Racing
4
Free shipping
$1,021.20
SBC 350, 307, 283 Doug's Headers - Tri-Y, C Series Pickups, Small Block Chevy | Doug's Headers D371Y
Summit Racing
4
$876.35
SBC 350, 305, 267 Doug's Headers - Long Tube, Malibu, Monte Carlo, Small Block Chevy | Doug's Headers D330
Summit Racing
1
Free shipping
$876.35
SBC 350, 305, 267 Doug's Headers - Long Tube, Malibu, Monte Carlo, Small Block Chevy | Doug's Headers D330
Summit Racing
1
$799.95
SBC 350, 400, 305 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D308-B
Summit Racing
2
Free shipping
$799.95
SBC 350, 400, 305 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D308-B
Summit Racing
2
$919.08
SBC 350, 400, 283 Doug's Headers - Long Tube, Impala, El Camino, Small Block Chevy | Doug's Headers D358
Summit Racing
1
Free shipping
$919.08
SBC 350, 400, 283 Doug's Headers - Long Tube, Impala, El Camino, Small Block Chevy | Doug's Headers D358
Summit Racing
1
$974.50
SBF 351, 302, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D623
Summit Racing
11
Free shipping
$974.50
SBF 351, 302, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D623
Summit Racing
11
$959.65
SBC 350, 305, 267 Doug's Headers - Long Tube, Malibu, Monte Carlo, Small Block Chevy | Doug's Headers D336
Summit Racing
7
Free shipping
$959.65
SBC 350, 305, 267 Doug's Headers - Long Tube, Malibu, Monte Carlo, Small Block Chevy | Doug's Headers D336
Summit Racing
7
$584.86
SBC LS 325, 294, 364 Doug's Headers - Shorty, Silverado, Sierra, Small Block Chevy | Doug's Headers D3373
Summit Racing
8
Free shipping
$584.86
SBC LS 325, 294, 364 Doug's Headers - Shorty, Silverado, Sierra, Small Block Chevy | Doug's Headers D3373
Summit Racing
8
$425.45
1963-1967 Chevy II Doug's Headers | Doug's Headers D327-B
Summit Racing
1
Free shipping
$425.45
1963-1967 Chevy II Doug's Headers | Doug's Headers D327-B
Summit Racing
1
$974.50
SBC 350, 400, 305 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D308
Summit Racing
28
Free shipping
$974.50
SBC 350, 400, 305 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D308
Summit Racing
28
$670.00
1970-1981 Camaro, 1970-1981 Firebird Doug's Headers | Doug's Headers D3358
Summit Racing
1
Free shipping
$670.00
1970-1981 Camaro, 1970-1981 Firebird Doug's Headers | Doug's Headers D3358
Summit Racing
1
$974.50
SBC 350, 400, 307 Doug's Headers - Long Tube, Chevelle, El Camino, Small Block Chevy | Doug's Headers D369
Summit Racing
Free shipping
$974.50
SBC 350, 400, 307 Doug's Headers - Long Tube, Chevelle, El Camino, Small Block Chevy | Doug's Headers D369
Summit Racing
Free shipping
$1,004.20
SBC 350, 400, 305 Doug's Headers - Tri-Y, C/K Series, Small Block Chevy | Doug's Headers D300Y
Summit Racing
3
Free shipping
$1,004.20
SBC 350, 400, 305 Doug's Headers - Tri-Y, C/K Series, Small Block Chevy | Doug's Headers D300Y
Summit Racing
3
$1,051.95
SBC 350, 307, 283 Doug's Headers - Tri-Y, C/K Series Pickups, Small Block Chevy | Doug's Headers D372Y
Summit Racing
2
Free shipping
$1,051.95
SBC 350, 307, 283 Doug's Headers - Tri-Y, C/K Series Pickups, Small Block Chevy | Doug's Headers D372Y
Summit Racing
2
$542.65
1963-1967 Chevy II Doug's Headers | Doug's Headers D327
Summit Racing
Free shipping
$542.65
1963-1967 Chevy II Doug's Headers | Doug's Headers D327
Summit Racing
Free shipping
$510.85
SBC LS 325, 294, 376 Doug's Headers - Shorty, Silverado, Sierra, Small Block Chevy | Doug's Headers D3373-B
Summit Racing
6
Free shipping
$510.85
SBC LS 325, 294, 376 Doug's Headers - Shorty, Silverado, Sierra, Small Block Chevy | Doug's Headers D3373-B
Summit Racing
6
$943.75
SBC 350, 400, 305 Doug's Headers - Shorty, Camaro, Firebird, Small Block Chevy | Doug's Headers D304
Summit Racing
1
Free shipping
$943.75
SBC 350, 400, 305 Doug's Headers - Shorty, Camaro, Firebird, Small Block Chevy | Doug's Headers D304
Summit Racing
1
$990.40
SBC 350, 400, 305 Doug's Headers - Shorty, Camaro, Firebird, Small Block Chevy | Doug's Headers D306
Summit Racing
Free shipping
$990.40
SBC 350, 400, 305 Doug's Headers - Shorty, Camaro, Firebird, Small Block Chevy | Doug's Headers D306
Summit Racing
Free shipping
$1,035.50
SBC 350, 400, 307 Doug's Headers - Tri-Y, Camaro, Firebird, Small Block Chevy | Doug's Headers D375Y
Summit Racing
4
Free shipping
$1,035.50
SBC 350, 400, 307 Doug's Headers - Tri-Y, Camaro, Firebird, Small Block Chevy | Doug's Headers D375Y
Summit Racing
4
$1,005.25
SBC LS 350 Doug's Headers - Long Tube, C/R Series Pickup, Small Block Chevy | Doug's Headers D314
Summit Racing
3
Free shipping
$1,005.25
SBC LS 350 Doug's Headers - Long Tube, C/R Series Pickup, Small Block Chevy | Doug's Headers D314
Summit Racing
3
$974.50
SBF 260, 289 Doug's Headers - Tri-Y, Falcon, Small Block Ford Windsor | Doug's Headers D660YA
Summit Racing
10
Free shipping
$974.50
SBF 260, 289 Doug's Headers - Tri-Y, Falcon, Small Block Ford Windsor | Doug's Headers D660YA
Summit Racing
10
$974.50
SBC 350, 305, 267 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D324
Summit Racing
7
Free shipping
$974.50
SBC 350, 305, 267 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D324
Summit Racing
7
$312.95
1970-1981 Camaro, 1970-1981 Firebird Doug's Headers Engine Swap Transmission Crossmembers | Doug's Headers SKC104
Summit Racing
Free shipping
$312.95
1970-1981 Camaro, 1970-1981 Firebird Doug's Headers Engine Swap Transmission Crossmembers | Doug's Headers SKC104
Summit Racing
Free shipping
$750.10
1963-1982 Corvette Doug's Headers | Doug's Headers D334-B
Summit Racing
1
Free shipping
$750.10
1963-1982 Corvette Doug's Headers | Doug's Headers D334-B
Summit Racing
1
$973.45
1967-1969 Chevrolet Camaro, 1969-1974 Nova, 1968 Chevy II Doug's Headers Stainless Steel Headers | Doug's Headers D368-SS
Summit Racing
Free shipping
$973.45
1967-1969 Chevrolet Camaro, 1969-1974 Nova, 1968 Chevy II Doug's Headers Stainless Steel Headers | Doug's Headers D368-SS
Summit Racing
Free shipping
$820.10
1963-1982 Corvette Doug's Headers | Doug's Headers D380-B
Summit Racing
21
Free shipping
$820.10
1963-1982 Corvette Doug's Headers | Doug's Headers D380-B
Summit Racing
21
$1,051.95
Ford Cleveland 351 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D670S4
Summit Racing
7
Free shipping
$1,051.95
Ford Cleveland 351 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D670S4
Summit Racing
7
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Shop Small Block with Doug's Headers

Sponsored
About our ads
$727.30
Mopar Small Block LA 318, 340, 273 Doug's Headers - Long Tube, Dart, Charger | Doug's Headers D453-B
Summit Racing
2
Free shipping
$727.30
Mopar Small Block LA 318, 340, 273 Doug's Headers - Long Tube, Dart, Charger | Doug's Headers D453-B
Summit Racing
2
$750.10
SBF 351, 302, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D623-B
Summit Racing
2
Free shipping
$750.10
SBF 351, 302, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D623-B
Summit Racing
2
$717.20
SBF 351 Doug's Headers - Tri-Y, Mustang, Small Block Ford Windsor | Doug's Headers D669Y-1B
Summit Racing
2
Free shipping
$717.20
SBF 351 Doug's Headers - Tri-Y, Mustang, Small Block Ford Windsor | Doug's Headers D669Y-1B
Summit Racing
2
$1,021.20
SBC 265, 283 Doug's Headers - Long Tube, Bel Air, 150, 210 Series, Small Block Chevy | Doug's Headers D353
Summit Racing
9
Free shipping
$1,021.20
SBC 265, 283 Doug's Headers - Long Tube, Bel Air, 150, 210 Series, Small Block Chevy | Doug's Headers D353
Summit Racing
9
$985.65
Mopar Small Block LA 318, 340, 273 Doug's Headers - Long Tube, Dart, Charger | Doug's Headers D453
Summit Racing
26
Free shipping
$985.65
Mopar Small Block LA 318, 340, 273 Doug's Headers - Long Tube, Dart, Charger | Doug's Headers D453
Summit Racing
26
$670.50
SBC 283, 327 Doug's Headers - Tri-Y, Chevelle, El Camino, Small Block Chevy | Doug's Headers D376Y
Summit Racing
2
Free shipping
$670.50
SBC 283, 327 Doug's Headers - Tri-Y, Chevelle, El Camino, Small Block Chevy | Doug's Headers D376Y
Summit Racing
2
$781.40
SBC 350, 400, 305 Doug's Headers - Shorty, Camaro, Firebird, Small Block Chevy | Doug's Headers D304-B
Summit Racing
1
Free shipping
$781.40
SBC 350, 400, 305 Doug's Headers - Shorty, Camaro, Firebird, Small Block Chevy | Doug's Headers D304-B
Summit Racing
1
$1,020.65
SBF 302, 289, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D668
Summit Racing
1
Free shipping
$1,020.65
SBF 302, 289, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D668
Summit Racing
1
$959.65
SBF 302, 289, 260 Doug's Headers - Shorty, Mustang, Small Block Ford Windsor | Doug's Headers D665
Summit Racing
3
Free shipping
$959.65
SBF 302, 289, 260 Doug's Headers - Shorty, Mustang, Small Block Ford Windsor | Doug's Headers D665
Summit Racing
3
$912.95
SBC 350, 400, 307 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D368
Summit Racing
26
Free shipping
$912.95
SBC 350, 400, 307 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D368
Summit Racing
26
$1,021.20
SBC 350, 307, 283 Doug's Headers - Tri-Y, C Series Pickups, Small Block Chevy | Doug's Headers D371Y
Summit Racing
4
Free shipping
$1,021.20
SBC 350, 307, 283 Doug's Headers - Tri-Y, C Series Pickups, Small Block Chevy | Doug's Headers D371Y
Summit Racing
4
$876.35
SBC 350, 305, 267 Doug's Headers - Long Tube, Malibu, Monte Carlo, Small Block Chevy | Doug's Headers D330
Summit Racing
1
Free shipping
$876.35
SBC 350, 305, 267 Doug's Headers - Long Tube, Malibu, Monte Carlo, Small Block Chevy | Doug's Headers D330
Summit Racing
1
$799.95
SBC 350, 400, 305 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D308-B
Summit Racing
2
Free shipping
$799.95
SBC 350, 400, 305 Doug's Headers - Long Tube, Camaro, Firebird, Small Block Chevy | Doug's Headers D308-B
Summit Racing
2
$919.08
SBC 350, 400, 283 Doug's Headers - Long Tube, Impala, El Camino, Small Block Chevy | Doug's Headers D358
Summit Racing
1
Free shipping
$919.08
SBC 350, 400, 283 Doug's Headers - Long Tube, Impala, El Camino, Small Block Chevy | Doug's Headers D358
Summit Racing
1
$974.50
SBF 351, 302, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D623
Summit Racing
11
Free shipping
$974.50
SBF 351, 302, 260 Doug's Headers - Long Tube, Mustang, Small Block Ford Windsor | Doug's Headers D623
Summit Racing
11
$959.65
SBC 350, 305, 267 Doug's Headers - Long Tube, Malibu, Monte Carlo, Small Block Chevy | Doug's Headers D336
Summit Racing
7
Free shipping
$959.65
SBC 350, 305, 267 Doug's Headers - Long Tube, Malibu, Monte Carlo, Small Block Chevy | Doug's Headers D336
Summit Racing
7
$584.86
SBC LS 325, 294, 364 Doug's Headers - Shorty, Silverado, Sierra, Small Block Chevy | Doug's Headers D3373
Summit Racing
8
Free shipping
$584.86
SBC LS 325, 294, 364 Doug's Headers - Shorty, Silverado, Sierra, Small Block Chevy | Doug's Headers D3373
Summit Racing
8
$425.45
1963-1967 Chevy II Doug's Headers | Doug's Headers D327-B
Summit Racing
1
Free shipping
$425.45
1963-1967 Chevy II Doug's Headers | Doug's Headers D327-B
Summit Racing
1