2004 GMC Sierra Exhaust Manifolds

    • Dorman® - Exhaust Manifold
      GMC Sierra 2004, Exhaust Manifold by Dorman®, 1 per Pack, 1 per Pack. Material: Cast Iron. With Installation Hardware. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and hardware for a complete...
      Our price: $94.09 - $151.07$94.09
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    • Dorman® - Exhaust Manifold Clamp
      GMC Sierra 4.8L / 5.3L / 6.0L 2004, Rear Driver Side Exhaust Manifold Clamp by Dorman®. Material: Steel. Includes: 1 Manifold Clamp, 3 Screw. This is an aftermarket part that replaces factory OE # 11518860. Easily repair exhaust leaks without...
      Our price: $32.21$32.21
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    • Bosal® - Exhaust Flange Gasket
      GMC Sierra 2004, Exhaust Flange Gasket by Bosal®. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quick and easy. Choose Bosal, and you'll get OE-quality parts...
      Our price: $7.06 - $9.40$7.06
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    • Victor Reinz® - Exhaust Manifold Gasket
      GMC Sierra 2004, Exhaust Manifold Gasket by Victor Reinz®, Use 1 per Car. OEM Standard. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time...
      Our price: $15.46 - $30.66$15.46
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    • Fel-Pro® - Exhaust Manifold Gasket Set
      GMC Sierra 2004, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet specific...
      Our price: $15.19 - $38.55$15.19
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    • Borla® - Stainless Steel Header
      GMC Sierra 2004, Stainless Steel Header by Borla®. 304 stainless steel for long life. Connects to the factory mid-pipe. Mandrel-bent for smooth curves. Million Mile warranty.
      Our price: $896.74$896.74
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    • Flowmaster® - Scavenger Series Elite Headers
      GMC Sierra 2004, Scavenger Series Elite Headers by Flowmaster®. Replace your restrictive factory exhaust manifolds with these stainless steel headers and let your engine breath! Their long tube design will unleash the power that’s hidden in...
      Our price: $669.00$669.00
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    • Banks® - TorqueTube™ Exhaust Manifold System
      GMC Sierra 2004, TorqueTube™ Exhaust Manifold System by Banks®, w/o Air Injection. Cast OEM exhaust manifolds just are too restrictive. Replacing them with Banks Torque Tubes will substantially reduce the backpressure where it counts, right at...
      Our price: $586.07$586.07
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    • BBK® - CNC-Series™ Headers
      GMC Sierra 2004, CNC-Series™ Headers 1.75" Diameter by BBK Performance®. Gain 15-20 dyno-proven horsepower at the rear wheels just by bolting on a set of BBK long tube, full length headers. These premium headers are CAD designed with a...
      Our price: $349.99 - $449.99$349.99
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    • BBK® - Exhaust Header
      # 69410 - Ford Mustang 1986-1993, Universal Short Tuned Unequal Length Exhaust Header by BBK Performance®. *Please check Fitment Notes. Unequal Length Shorty Headers Constructed with 1-5/8" CNC mandrel bent tubing for...
      Our price: $179.00$179.00
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