1994 GMC Yukon Performance Headers

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    • Gibson® - Performance Short Tube Exhaust Headers
      (0 reviews)
      # 231139673
      GMC Yukon 5.7L without Air Injection 1994, Performance Short Tube Exhaust Headers by Gibson®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Header Style: Short Tube. Let your engine breathe and gain power and...
      Increases low and mid-range horsepower and torqueIncreases engine efficiency
      $446.81 - $605.42
    • ATP® - Cast Iron Natural Exhaust Manifold
      (0 reviews)
      # 231307033
      GMC Yukon 1994, Cast Iron Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts...
      Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage
      $70.75 - $71.54
    • Dorman® - Cast Iron Natural Exhaust Manifold
      (0 reviews)
      # 231139745
      GMC Yukon 1994, Cast Iron Exhaust Manifold by Dorman®. Color: Natural. Header Coating: Uncoated. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $78.95 - $127.95
    • Hedman Hedders® - Standard Duty Mild Steel Mid-Length Tube Exhaust Headers
      (0 reviews)
      # 97234288
      GMC Yukon Base RWD 5.7L with Tubular Exhaust Manifold System with Air Conditioning with Power Steering with Late Model Chassis 1994, Standard Duty Mild Steel Mid-Length Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter:...
      Made of High Quality MaterialsBuilt to Last
      $452.61 - $816.28
    • Advance Adapters® - Exhaust Headers
      (0 reviews)
      # mpn4564004617
      GMC Yukon 5.7L 1994, Exhaust Headers by Advance Adapters®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $241.46
    • Dynatech® - Black Painted Dirt Late Model Exhaust Headers
      (0 reviews)
      # 231139783
      GMC Yukon 5.7L with Angle or Straight Plug Heads with Chevy Small Block Engine 1994, Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Color: Black. Header Coating:...
      Gaskets and bolts includedMachine surfaced flanges - no leaks
      $319.99
    • Dynatech® - Black Painted Long Tube Pavement Late Model Exhaust Headers
      (0 reviews)
      # 231139802
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Long Tube Pavement Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Collector Length: 7.50". Color: Black. Header...
      35” Equal Length primaries for maximum Torque and HorsepowerValve covers are removable with headers installed
      $399.99
    • Dynatech® - Mild Steel 604 Crate Engine Dirt Late Model Exhaust Header Kit
      (0 reviews)
      # 231139771
      GMC Yukon with Chevy Small Block Engine 1994, Mild Steel 604 Crate Engine Dirt Late Model Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". These 604 Crate Engine Dirt Late Model...
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $379.99 - $423.99
    • Dynatech® - Pro Cruiser Polished Street Rod Small Block Block Hugger Exhaust Headers
      (1 review)
      # mpn4564003252
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Pro Cruiser Polished Street Rod Small Block Block Hugger Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 2.5". Comes standard with a Full One...
      Improves Performance and Appearance100% stainless steel construction
      $299.99
    • Dynatech® - Stainless Steel 604 Crate Engine Dirt Late Model Exhaust Headers
      (0 reviews)
      # 231139823
      GMC Yukon with Chevy Small Block Engine 1994, Stainless Steel 604 Crate Engine Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". These Stainless Steel 604 Crate Engine...
      Engineered for 604 Crate enginesGaskets and bolts included
      $924.99 - $1,062.49
    • Dynatech® - Stainless Steel Natural Weld-up Dragster Exhaust Header Kit
      (0 reviews)
      # mpn4564003336
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Stainless Steel Weld-up Dragster Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.875"-2". Color: Natural. Header Coating: Uncoated. These Long Tube Big Block Chevy Dragster...
      Tack-welded to make it easy to change or finish weldCNC laser-cut flanges, gaskets and bolts included
      $399.99
    • Hooker® - Competition™ Long Tube Exhaust Headers
      (0 reviews)
      # 64185526
      GMC Yukon 5.7L Automatic Transmission 1994, Competition™ Long Tube Exhaust Headers by Hooker®. Column Shifter. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Collector Length: 8". Header Style: Long Tube. All...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $269.95 - $717.95
    • Hooker® - Super Competition™ Long Tube Exhaust Headers
      (0 reviews)
      # 64185531
      GMC Yukon 1994, Super Competition™ Long Tube Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Header Style: Long Tube. This product is made of high-quality materials to serve you for years to come. Designed using...
      Tuned-length primary tubes for maximum exhaust scavenging and velocityMandrel-bent tubing for smooth exhaust flow
      $568.95 - $970.95
    • PaceSetter® - Mild Steel Long Tube Exhaust Headers
      (0 reviews)
      # 409450852
      GMC Yukon 5.7L without Air Injection without EGR System 1994, Mild Steel Long Tube Exhaust Headers by PaceSetter®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. Manufactured using mandrel-bent,...
      0.375” thick CNC-machined, port matched steel flanges3” high volume collector
      $306.92 - $515.68
    • PaceSetter® - Mild Steel Short Tube Exhaust Headers
      (1 review)
      # 409442865
      GMC Yukon 5.7L 1994, Mild Steel Short Tube Exhaust Headers by PaceSetter®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Header Style: Short Tube. Flanged Collector. Manufactured using mandrel-bent, 16-gauge mild steel...
      Machined flanges and 16-gauge primaries, just like race long tubesPollution control hook ups
      $224.93 - $392.99
    • Patriot Exhaust® - Chrome Street Rod Sprint Exhaust Headers
      (0 reviews)
      # mpn4564003297
      GMC Yukon 5.7L 1994, Street Rod Sprint Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". Color: Chrome. Header Coating: Chrome. This superior Patriot EXhaust product is just for you....
      Expertly crafted from premium materialsQuality design and workmanship
      $419.91
    • Patriot Exhaust® - Exhaust Headers
      (0 reviews)
      # 447971321
      GMC Yukon 4WD Automatic Transmission 1994, Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". This superior Patriot Exhaust product is just for you. Carefully designed for maximum...
      Expertly crafted from premium materialsQuality design and workmanship
      $253.26 - $442.71
    • Patriot Exhaust® - Lakester Steel Weld-Up Exhaust Kit
      (0 reviews)
      # 91568120
      GMC Yukon 5.7L with Small Block Chevy Engine 1994, Lakester Steel Weld-Up Exhaust Kit by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Material: Steel. Give your rod a nostalgic look with our Lakester style weld-up kits. Fits...
      Perfect blend of style, quality, and dependabilityGive your rod a nostalgic look
      $210.00 - $217.40
    • Patriot Exhaust® - Roadster Exhaust Headers
      (0 reviews)
      # 378646312
      GMC Yukon 5.7L 1994, Roadster Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is...
      Expertly crafted from premium materialsQuality design and workmanship
      +1
      $249.24 - $554.61
    • Patriot Exhaust® - Steel Long Tube Exhaust Headers
      (0 reviews)
      # 447940117
      GMC Yukon 1994, Steel Long Tube Exhaust Headers by Patriot Exhaust®. Collector Outlet Diameter: 3". Header Style: Long Tube. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more...
      Expertly crafted from premium materialsQuality design and workmanship
      $297.33 - $690.52
    • Patriot Exhaust® - Steel Tight Tuck Street Rod Exhaust Headers
      (0 reviews)
      # 231139882
      GMC Yukon 5.7L with Small Block Chevy Engine 1994, Steel Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". This superior Patriot Exhaust product is just for you. Carefully designed for maximum...
      Expertly crafted from premium materialsQuality design and workmanship
      $183.10 - $566.93
    • Schoenfeld Headers® - Conventional Crossover Exhaust Headers
      (0 reviews)
      # 231307392
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Conventional Crossover Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $270.72 - $686.52
    • Schoenfeld Headers® - DIRT Modified Exhaust Headers
      (0 reviews)
      # 87339910
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, DIRT Modified Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $268.79 - $306.52
    • Schoenfeld Headers® - Demolition Derby Exhaust Headers
      (0 reviews)
      # mpn4564003611
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Demolition Derby Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.625". This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $148.46
    • Schoenfeld Headers® - Dirt Late Model Exhaust Headers
      (0 reviews)
      # 231307570
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Dirt Late Model Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $291.09 - $707.57
    • Schoenfeld Headers® - Exhaust Header
      (0 reviews)
      # 513420507
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Exhaust Header by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with utmost...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $198.41 - $293.96
    • Schoenfeld Headers® - SBC Chassis Steel Exhaust Headers
      (0 reviews)
      # 231307855
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, SBC Chassis Steel Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $182.89 - $218.25
    • Schoenfeld Headers® - Steel Painted 180 Crossover Exhaust Headers
      (0 reviews)
      # mpn4564002952
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Steel Painted 180 Crossover Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Coating: Painted. This top-notch product by...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $296.15
    • Schoenfeld Headers® - Steel Painted Sprint Car Exhaust Headers
      (0 reviews)
      # 231308329
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Steel Sprint Car Exhaust Headers by Schoenfeld Headers®. Header Coating: Painted. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $250.87 - $702.19
    • Schoenfeld Headers® - Stock Clip Steel Painted Exhaust Headers
      (0 reviews)
      # 231308164
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Stock Clip Steel Exhaust Headers by Schoenfeld Headers®. Header Coating: Painted. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $210.77 - $301.56
    • Schoenfeld Headers® - Street Stock Steel Painted Exhaust Headers
      (0 reviews)
      # 231308492
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Street Stock Steel Exhaust Headers by Schoenfeld Headers®. Header Coating: Painted. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $225.96 - $617.36
    • Schoenfeld Headers® - Tri-Y Modified Exhaust Headers
      (0 reviews)
      # 87340006
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Tri-Y Modified Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $663.01 - $689.43
    • Schoenfeld Headers® - Zoomie Exhaust Headers
      (0 reviews)
      # mpn4564003631
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Zoomie Exhaust Headers by Schoenfeld Headers®. Standard Zoomie Grassburner. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $137.04
    • Spec-D® - Stainless Steel Short Tube Exhaust Header
      (0 reviews)
      # mpn4564016584
      GMC Yukon 5.7L 1994, Stainless Steel Short Tube Exhaust Header by Spec-D®. Primary Tubing Diameter: 1.25". Collector Outlet Diameter: 2.85". Color: Silver. Header Coating: Uncoated. Header Style: Short Tube. Make whatever you drive run...
      Increase up to 12-15 hp1.5" primary tube / 2.5" collector
      $196.25
    • CFR Performance® - Long Tube Exhaust Headers
      (0 reviews)
      # mpn4530157830
      GMC Yukon 5.7L 1994, Long Tube Exhaust Headers by CFR Performance®. Header Style: Long Tube. These headers are specifically designed. They are a medium length header. Contains both headers, bolt on reducers, exhaust gaskets, collector...
      Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength
      $237.01
    • Dorman® - Stainless Steel Silver Metal V-Band Exhaust Manifold Clamp
      (0 reviews)
      # mpn1395974509
      GMC Yukon 6.5L 1994, Stainless Steel Silver Metal V-Band Exhaust Manifold Clamp by Dorman®. Material: Stainless Steel. Easily repair exhaust leaks without removing broken manifold bolts with Dorman’s Exhaust Manifold to Cylinder Head...
      Direct replacement for a proper fit every timeReplacement restores drivability and proper engine performance
      $53.95
    • Dynatech® - MuscleMAXX Stainless Steel Natural Header Reducer Cone Kit
      (0 reviews)
      # 231139816
      GMC Yukon 5.7L with Chevy Small Block Engine / with LS-Based Engines 1994, MuscleMAXX Stainless Steel Header Reducer Cone Kit by Dynatech®. Material: Stainless Steel. Dynatech® reducer cone kits for MuscleMaxx headers. Reducers bolt to...
      Made of High Quality MaterialsBuilt to Last
      $139.99
    • Moroso® - Aluminum Header Flange Kit
      (0 reviews)
      # mpn358582413
      GMC Yukon 5.7L 1994, Aluminum Header Flange Kit by Moroso®. Material: Aluminum. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is specifically...
      High quality at an affordable priceExpertly made from premium materials
      $120.28
    • Schoenfeld Headers® - Aluminum Inner Header Flange
      (0 reviews)
      # mpn359115880
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Aluminum Inner Header Flange by Schoenfeld Headers®. Primary Tubing Diameter: 1.25". Material: Aluminum. This top-notch product by Schoenfeld Headers is made to give that extra boost...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $61.79
    • Apex Auto® - Exhaust Manifold Gasket Set
      (0 reviews)
      # 1091921829
      GMC Yukon 1994, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $3.45 - $8.88
    • DNJ Engine Components® - Exhaust Manifold Gasket Set
      (0 reviews)
      # 231139662
      GMC Yukon 1994, Exhaust Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to provide you...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $4.24 - $10.92
    • Mahle® - Exhaust Manifold Flange Gasket
      (0 reviews)
      # mpn4486227894
      GMC Yukon 4WD 1994, Exhaust Manifold Flange Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
      High quality at an affordable priceExpertly made from premium materials
      $9.92
    • Victor Reinz® - Exhaust Manifold Gasket Set
      (0 reviews)
      # 24147037
      GMC Yukon 1994, Exhaust Manifold Gasket Set by Victor Reinz®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
      High quality at an affordable priceExpertly made from premium materials
      $13.92 - $20.35
    • Victor Reinz® - Graphite/Wire Mesh With Sleeve Exhaust Seal Ring
      (0 reviews)
      # 24147050
      GMC Yukon 1994, Graphite/Wire Mesh With Sleeve Exhaust Seal Ring by Victor Reinz®. Material: Graphite/Wire Mesh With Sleeve. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      High quality at an affordable priceExpertly made from premium materials
      $7.06 - $7.18
    • Victor Reinz® - Perforated Steel Exhaust Manifold Gasket
      (0 reviews)
      # mpn597880
      GMC Yukon 5.7L 1994, Perforated Steel Exhaust Manifold Gasket by Victor Reinz®. Material: Perforated Steel. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
      High quality at an affordable priceExpertly made from premium materials
      $5.80
    • Big End Performance® - Exhaust Header Copper Gasket
      (0 reviews)
      # 231307353
      GMC Yukon 5.7L with Small Block Chevy Engine 1994, Exhaust Header Copper Gasket by Big End Performance®.
      Designed to boost your vehicle's performanceMade from high-quality materials
      $35.05 - $35.78
    • Brodix® - Spread Port Exhaust Header Gasket
      (0 reviews)
      # mpn584600114
      GMC Yukon 5.7L with Small Block Chevy Engine 1994, Spread Port Exhaust Header Gasket by Brodix®. The Brodix Exhaust Gaskets are specifically engineered to fit the precise dimensions of Brodix cylinder heads. When the competition is on...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $16.04
    • Dynatech® - Aluminum Adapter Plate
      (0 reviews)
      # mpn358945752
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Aluminum Adapter Plate by Dynatech®. Material: Aluminum. These SBC to Stahl Aluminum Adapter Plate Kits allow you to use a larger tube size to maximize power.
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $164.99
    • Dynatech® - Fiber Exhaust Header Gasket
      (0 reviews)
      # mpn358945745
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Fiber Exhaust Header Gasket by Dynatech®. Material: Fiber. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to...
      Made of High Quality MaterialsNo Leaks
      $15.99
    • Dynatech® - Spread Port Exhaust Header Gasket Kit
      (0 reviews)
      # mpn358945740
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Spread Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to fit a...
      Made of High Quality MaterialsBuilt to Last
      $15.99
    • Dynatech® - Standard Port Exhaust Header Gasket Kit
      (0 reviews)
      # mpn358945741
      GMC Yukon 5.7L with Chevy Small Block Engine 1994, Standard Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to fit a...
      Made of High Quality MaterialsSold in Pairs
      $15.99
    • Hooker® - Super Competition™ Exhaust Header Gasket
      (0 reviews)
      # mpn4564003265
      GMC Yukon 5.7L 1994, Super Competition™ Exhaust Header Gasket by Hooker®. Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is constructed of a thick...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.79
    • Howe Racing Enterprises® - Header Gasket
      (0 reviews)
      # mpn358587986
      GMC Yukon 5.7L 1994, Header Gasket by Howe Racing Enterprises®. Designed utilizing the latest technology, this product by Howe Racing Enterprises® features premium quality and will perform better than advertised. Perfect for your...
      High quality at an affordable priceExpertly made from premium materials
      $12.14
    • Patriot Exhaust® - Header Flange Kit
      (0 reviews)
      # 231139871
      GMC Yukon 5.7L with Small Block Chevy Engine 1994, Header Flange Kit by Patriot Exhaust®. Patriot precision machined header flange kits are available for many popular engine families. Header flange kits come complete with gaskets and...
      Precision machined flangeBuilt of High quality materials
      $42.93 - $57.08
    • Percy's High Performance® - Graph-Flex Header Flange Gaskets
      (0 reviews)
      # 652369780
      GMC Yukon 5.7L 1994, Graph-Flex Header Flange Gaskets by Percy's High Performance®. Exhaust wraps help to retain heat in your exhaust system, which increases Horsepower while reducing radiant heat damage, especially to spark plug wires...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $24.68
    • Percy's High Performance® - Graph-Flex™ Exhaust Header Gaskets
      (0 reviews)
      # 652226873
      GMC Yukon 5.7L 1994, Graph-Flex™ Exhaust Header Gaskets by Percy's High Performance®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel core. They’ll seal up tight on...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $22.18 - $24.68
    • Percy's High Performance® - HTR Collector Gaskets
      (0 reviews)
      # 652766879
      GMC Yukon 5.7L 1994, HTR Collector Gaskets by Percy's High Performance®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality.
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $17.36 - $19.32
    • Percy's High Performance® - Seal-4-Good™ Aluminum Header Flange Gaskets
      (0 reviews)
      # 652485783
      GMC Yukon 5.7L 1994, Seal-4-Good™ Aluminum Header Flange Gaskets by Percy's High Performance®. Material: Aluminum. Exhaust wraps help to retain heat in your exhaust system, which increases Horsepower while reducing radiant heat...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $36.14
    • Percy's High Performance® - Seal-4-Good™ Exhaust Header Gaskets
      (0 reviews)
      # 652733889
      GMC Yukon 5.7L 1994, Seal-4-Good™ Exhaust Header Gaskets by Percy's High Performance®. Don’t put up with that ominous, unmistakable “tick, tick, tick” sound of an exhaust manifold leak. If it isn’t leaking air into the...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $34.22 - $36.14
    • Percy's High Performance® - Seal-4-Good™ Round Header Flange Gaskets
      (0 reviews)
      # mpn4483467622
      GMC Yukon 5.7L 1994, Seal-4-Good™ Round Header Flange Gaskets by Percy's High Performance®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $36.14




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