Specials
DOUG THORLEY Tri-Y 4:2:1 Long Tube Headers, 1-3/4" x 2-1/2" (1961-1966 C10 LS)
$1,195.00 $1,159.15
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DOUG THORLEY Tri-Y 4:2:1 Long Tube Headers, 1-7/8" x 3" (1967-1987 GMC C-10 LS)
$1,095.00 $1,062.15
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DOUG THORLEY Tri-Y 4:2:1 Long Tube Headers, 1-5/8" x 2-1/2" (1967-1972 C10 LS)
$1,095.00 $1,062.15
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DOUG THORLEY Stepped 4:1 Long Tube Headers, 1-3/4" x 1-7/8" x 3" (1967-1969 Camaro & Firebird & 1968-1974 Nova LS)
$1,095.00 $1,062.15
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DOUG THORLEY Tri-Y 4:1 Mid-Length Headers, 1-3/4" x 3" (1968-1974 Chevelle LS)
$995.00 $965.15
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DOUG THORLEY 4:1 Shortie Headers, 1-3/4" x 2-1/2" (2014-2017 Silverado & Sierra 1500 5.3L & 6.2L V8)
$991.00 $961.27
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DOUG THORLEY Tri-Y 4:2:1 Long Tube Headers, 1-3/4" x 2-1/2" (2014-2017 Silverado & Sierra 1500 5.3L V8)
$1,407.60 $1,365.37
Save: 3% off