View our Specials! Coupon Code: SaveIn2026
Looking to upgrade or modify your GMC Sierra 1500 with aftermarket parts from Kooks Headers? At Tunersports.com we carry a great selection of their parts for your vehicle.
From exhaust, mufflers & tips, bolts, ignition or y pipes we have 30 parts available for your Sierra 1500, all with free shipping to the Continental US 48 States.
For more information on Kooks Headers, you can visit the official Kooks Headers website.
 OUT OF STOCK Kooks Headers Exhaust Gaskets SS-755897Kooks 14-22 Chevy Silverado 1500 LT V8 5.3L (Multi-Layer Stainless Steel) Exhaust Gaskets $76.96
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 OUT OF STOCK Kooks Headers Header Bolt Kit BK113Kooks GM Gen V Stainless Header Bolt Kit Qty 10 - M8 - 1.25 x 25mm Bolts $88.70
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 IN STOCK Kooks Headers Header Bolt Kit BK110Kooks LS Engine Header Bolts and Locking Hardware Qty 12 - M8 - 1.25 x 25mm Bolts $77.41
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 IN STOCK Kooks Headers Exhaust Gaskets SS-755818Kooks GM LSX Cylinder Heads Cometic MLS (Multi-Layer Steel) Exhaust Gaskets $58.62
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 IN STOCK Kooks Headers Spark Plug Wires 750205Kooks 10mm Spark Plug Wires - Orange w/Black Boots (8 pc. Set) $257.95
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 IN STOCK Kooks Headers Spark Plug Wires 750204Kooks 10mm Spark Plug Wires - Grey w/ Black Boots (8 pc. Set) $257.95
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 OUT OF STOCK Kooks Headers Headers & Conn Pipe 2851H420Kooks 02-05 Cadillac Escalade Base /Chevrolet Silverado 1-7/8 x 3 Header & Catted Y-Pipe Kit $3,198.51
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OUT OF STOCK Kooks Headers Headers & Conn Pipe 2860H430Kooks 15-20 Chevrolet Suburban LT LS LTZ Premier 1-7/8 x 3 Header & Green Catted Y-Pipe Kit $3,713.23
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IN STOCK Kooks Headers Headers & Conn Pipe 2861H430Kooks 15-20 Cadillac Escalade ESV Platinum Luxury 1-7/8 x 3 Header & Green Catted Y-Pipe Kit $3,746.53
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OUT OF STOCK Kooks Headers Headers & Conn Pipe 2862H420Kooks 19-22 Chevrolet Silverado 1500 5.3 1-7/8 x 3 Header & Catted Y-Pipe Kit $3,776.22
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IN STOCK Kooks Headers Spark Plug Wires 750204Kooks 10mm Spark Plug Wires - Grey w/ Black Boots (8 pc. Set) $257.95
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IN STOCK Kooks Headers Headers & Conn Pipe 2861H420Kooks 15-20 Cadillac Escalade ESV Platinum Premium 1-7/8 x 3 Header & Catted Y-Pipe Kit $3,206.53
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IN STOCK Kooks Headers Headers & Conn Pipe 2860H220Kooks 15-20 Chevrolet Suburban LT LS LTZ Premier 1-3/4 x 3 Header & Catted Y-Pipe Kit $3,146.08
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IN STOCK Kooks Headers Headers & Conn Pipe 2861H430Kooks 15-20 Cadillac Escalade ESV Platinum Luxury 1-7/8 x 3 Header & Green Catted Y-Pipe Kit $3,746.53
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IN STOCK Kooks Headers Headers & Conn Pipe 2860H420Kooks 15-20 Chevrolet Suburban LT LS LTZ Premier 1-7/8 x 3 Header & Catted Y-Pipe Kit $3,173.23
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IN STOCK Kooks Headers Headers & Conn Pipe 2863H430Kooks 19-22 Chevrolet Silverado 1500 6.2L 1-7/8 x 3 Header & Green Catted Y-Pipe Kit $4,343.59
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 IN STOCK Kooks Headers Headers & Conn Pipe 2863H420Kooks 19-22 Chevrolet Silverado 1500 6.2L 1-7/8 x 3 Header & Catted Y-Pipe Kit $3,803.59
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IN STOCK Kooks Headers Headers & Conn Pipe 2855H420Kooks 09-13 Chevrolet Silverado 1500 LTZ WT LS LT XFE 1-7/8 x 3 Header & Catted Y-Pipe Kit $3,108.72
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IN STOCK Kooks Headers Exhaust Gaskets SS-755818Kooks GM LSX Cylinder Heads Cometic MLS (Multi-Layer Steel) Exhaust Gaskets $58.62
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IN STOCK Kooks Headers Header Bolt Kit BK110Kooks LS Engine Header Bolts and Locking Hardware Qty 12 - M8 - 1.25 x 25mm Bolts $77.41
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