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GMC Yukon Headers

We have 9 Items In-stock. Select a year to continue.
$292.97 List Price $489.95 Save $196.98 Availability: In Stock
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PACESETTER – QUIK-TRIP LONG TUBE HEADERS

Pacesetter’s Long Tube headers are proven to increase horsepower, torque and also give you a significant boost in off-road performance. Pacesetter, known for their exhausts, has been a leading manufacturer of performance headers and exhaust systems since their inception in 1974.

  • Designed to replace factory exhaust manifold and down tube
  • Streamlines air flow
  • Thick, machined steel flanges
  • Choose ArmorCoat ceramic coat or black painted finish
  • Made from 16-gauge aluminized steel that is corrosion-resistant
  • Backed by a 3-year warranty
  • Includes mounting hardware and adapters
  • Proven to improve torque and horsepower
  • Made for trucks to be used in off-road applications
  • Direct fit by vehicle year, make and model
  • Designed and manufactured in the USA
  • SKU#: P40702265
  • Brand: Pacesetter
  • Fit Note: 4WD, RWD
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
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Fits the following GMC Yukon Years:
  • 2006 | 8 Cyl 5.3L | SL
  • 2001-2006 | 8 Cyl 6.0L | Denali
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Rating: (see review/s)

"Absolutely love the look and sound not to mention the boost in power. I did the intake as well and plan on a pro charger to boot :-)" posted by: Country boy on October 12, 2013

$387.17 List Price $836.75 Save $449.58 Availability: In Stock
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GIBSON – PERFORMANCE HEADERS

Gibson’s Performance Headers are proven to increase horsepower by an impressive 20 hp and torque by as much as 30 lbs – a significant boost whether you’re on the track or the street. Gibson is known as the leading manufacturer of street-legal, high performance exhaust systems for trucks, SUVs, diesels, off-road vehicles and RVs.

  • Designed to replace factory exhaust manifold and utilize factory cross-over pipes
  • Streamlines air flow
  • Thick, 3/8” heavy-duty laser-cut flanges will not warp or leak - guaranteed
  • Choose ceramic coat, nickel-plated or stainless steel finish
  • Backed by a lifetime warranty
  • No welding required – easy to bolt-on
  • Engine lasts longer because it operates at cooler temperatures
  • Improved efficiency also directly improves gas mileage
  • Proven to improve torque by up to 30 lbs and horsepower up to 20 hp
  • Direct fit by vehicle year, make and model
  • Designed and manufactured in the USA
  • SKU#: G27GP129S
  • Brand: Gibson
  • Fit Note: 4WD, AWD, RWD
  • Color/Finish: Natural
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
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Fits the following GMC Yukon Years:
  • 2010-2013 | 8 Cyl 6.0L | Denali Hybrid
  • 2008-2013 | 8 Cyl 6.0L | Hybrid
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Rating: (see review/s)

"I got these headers with a predator stage 3 kit,,it has changed the whole tone and throttle on my H2 SUT. no doubt there's increases bottom, top, mid..the sound is really cool as well..LS growl..i recommend for sure.." posted by: Mathias on February 15, 2010

"Im pretty mechaniclly inclined and installed them in about 4 hours. looks great sound good noticed most increase in the mid to top end. But got rear-ended and went head on into a tree before i had to re-torque them...thw front end is destroyed but the headers are still good haha" posted by: chevyguy575 on February 15, 2009 view all 2 reviews

$501.72 List Price $854.50 Save $352.78 Availability: In Stock
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JBA – CAT4WARD SHORTY HEADERS

Want to find a way to unleash extra horsepower and torque from your engine and stay smog legal in all 50 states? JBA offers just what you need, a set of JBA Cat4ward Shorty Headers will help your vehicle to achieve a bump in power while keeping your vehicle 50-state smog legal. JBA rose to fame back in 1987 by focusing on creating headers with massive horsepower and torque gains while remaining completely smog legal in all 50 states. In order to achieve this, JBA did not compromise on fit, durability and quality. You can rest assured that JBA put in the extra effort required to give your vehicle a noticeable jump in horsepower and torque while keeping it street legal. Besides offering the widest selection anywhere of 50 state smog legal headers, JBA also makes a full lineup of exhausts, mid-pipes and even headers for use in motorsports.

  • Perfect for towing vehicles and motor homes
  • Prevents warping with heavy 3/8 inch laser cut head flanges
  • Exhaust port design is oversized
  • Compatible with ported heads
  • Race-proven design
  • Smooth exhaust flow from mandrel bent tubes
  • One of the finest 50 state smog legal aftermarket performance parts available anywhere
  • Choose from titanium ceramic, silver ceramic or stainless steel finishes
  • Both silver and titanium ceramic finishes block heat for lower temps under hood
  • Largest selection of 50-state smog legal headers available anywhere
  • Heavy gauge tubing lowers header noise and makes for a better exhaust note for most cars

NOTE: JBA Cat4ward Shorty Headers are available in two styles; competition versions for off-road and racetrack use only and 50 state smog legal versions for on-road use.

  • SKU#: J211850S4JT
  • Brand: JBA
  • Fit Note: 4WD, Without EGR, AWD, Without EGR, RWD, Without EGR
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-57-29 & D-57-25
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Fits the following GMC Yukon Years:
  • 2014-2015 | 8 Cyl 5.3L | SLE, SLT
$347.32 List Price $750.00 Save $402.68 Availability: In Stock
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HEDMAN – PAINTED HEDDERS

Is that power-robbing stock manifold still on your vehicle? If you answered yes, then replace it with a Hedman Painted Header to lower your operating temps and release extra horsepower and torque from your engine. These hedders are designed for painting, so order a can of header paint in the color that best suits your vehicle. Hedman Hedders have always been made in the USA since the company was founded over 50 years ago. Bob Hedman started out making hedders as a one man shop but word spread fast about the horsepower and torque that Hedman hedders were producing. His hedders have been in demand by top engine builders and racers since the start. Hedman’s time perfecting hedders on the track and on the dyno ensures you will get optimum performance with every Hedman Header whether it is installed on your race car or daily driver.

  • Perfect for hot rod builds on a tight budget
  • Proudly manufactured in U.S.A.
  • Tubing size is 16 to 18 gauge depending on model
  • Size of flanges are 5/16 inch
  • These hedders are designed to be painted, so pick up a can of header paint in a color of your choice

NOTE: Not legal for use or sale in California on vehicles that came equipped with emission controls from the factory.

  • SKU#: H5669650
  • Brand: Hedman
  • Fit Note: 4WD, RWD
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
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Fits the following GMC Yukon Years:
  • 1999-2000 | 8 Cyl 5.7L | Denali
  • 1996-1999 | 8 Cyl 5.7L | SLE, SLT
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$271.65 List Price $320.55 Save $48.90 Availability: In Stock
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FLOWTECH I STANDARD SHORTY SMOG HEADERS, SATIN BLACK HI-TEMPERATURE PAINTED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 1.5 in. Primary Tube, These Emission-Friendly Headers Offer Top Performance, Clean Machine, And Maximum Horsepower Gain Plus Increased Efficiency, They Feature Extra-Thick 0.375 in. Flanges For A Leak Free Seal, 16-Gauge Tubing For Durability, Connects To Factory Exhaust Head pipe, They Come Complete With Premium Gaskets And Hardware, Easy Bolt-On Installation To The Factory Exhaust System Which Retains All Stock Emission Equipment, Will Not Fit With A.I.R. Injection Pump, Stock Replacement, Will Work With Factory Exhaust System, Fits Application Where Driver Side Manifold Has Its Exit Rear Of The Rear-Most Exhaust Port, With Flowtech's 90-Day Warranty
  • SKU#: F3191830
  • Brand: Flowtech
  • Fit Note: 4WD, Standard, Will Not Fit With A.I.R. Injection Pump, RWD, Standard, Will Not Fit With A.I.R. Injection Pump
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
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Fits the following GMC Yukon Years:
  • 1995 | 8 Cyl 5.7L | Base, SLE, SLT
Rating: (see review/s)

"Easy to install and fit perfectly. Look nice installed except that the paint is easily scratched." posted by: Tomcat on February 13, 2009

"1995 Silverado Extended Cab 4X4 with 350 CI and T.B.I Carb. Installation was fairly easy. Had a little problem widening the Y pipe to fit the Header Flanges. Did not have to cut the Alt. Bracket as was suggested in Instructions, was able to slightly bend the second bolt hole portion of the Bracket outward and of the way of the #1 Exhaust Cylender Pipe resulting in saving it, but still only able to use one Alt. Bracket Mount Bolt instead of the two. The single Bolt holding the Bracket at this point does not pose to be a problem. Headers look good but wish I had opted for a better Protective Coating. The Coating supplied with these Headers didn't take long to burn off. Getting an average of about two more M.P.G. The performance increase is a little less than expected but still noticable, especially during W.O.T. Was shipped with the wrong set of Headers to Head Gaskets but were of good quality and Cust. Service was outstanding in providing me with a Rebate to purchase locally. A pretty good set of Headers for the $$$." posted by: Damyankee on August 27, 2008 view all 3 reviews

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$669.00 List Price $865.76 Save $196.76 Availability: In Stock
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FLOWMASTER  – SCAVENGER SERIES ELITE HEADERS

Flowmaster’s Scavenger Series Elite headers allow you to get rid of that archaic stock manifold that restricts airflow and allows the engine to breath better which also gives you better throttle response, horsepower and fuel efficiency. Flowmaster, known as ‘the exhaust technology company,’ is a leading manufacturer of high performance exhaust systems and respected for design, innovation and engineering.

  • Proven to improve torque, horsepower and gas mileage
  • Available in block hugger, long tube or shorty design
  • Replaces stock cast iron manifold
  • Made of coated and polished stainless steel
  • Factory collector connections and 3/8” flanges make a tight fit
  • Designed to minimize back pressure and maximize exhaust flow
  • Includes hardware
  • 1-year warranty
  • SKU#: F13814123
  • Brand: Flowmaster
  • Fit Note: 4WD, CARB Certified, AWD, CARB Certified, RWD, CARB Certified
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
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Fits the following GMC Yukon Years:
  • 2008-2009 | 8 Cyl 6.0L | Hybrid
  • 2007-2009 | 8 Cyl 6.2L | Denali
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$449.99 List Price $530.99 Save $81.00 Availability: In Stock
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BBK – HEADERS

For less than $500 and an afternoon you can get a substantial increase in true horsepower – up to 23 extra to be more precise – by getting a BBK header in there to optimize your vehicle’s air flow. Aftermarket performance leader BBK specializes in throttle bodies, cold air intake systems and headers and is recognized worldwide for its adjustable clutch quadrant kits.

  • Designed to replace the factory exhaust manifold
  • Makes as much as 23 more horsepower
  • Premium fully-machined mandrel-bent tubing
  • Bolt-on style for easy installation
  • Designed and made in America
  • Streamlines air flow
  • Comes in polished chrome or flat finish
  • Laser-cut flanges are meant to prevent heat distortion
  • SKU#: B4540060
  • Brand: BBK
  • Fit Note: AWD, 1.75 in., With Air Fitting Connectors
  • Color/Finish: Silver Ceramic
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 3-4 business days
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Fits the following GMC Yukon Years:
  • 2001-2006 | 8 Cyl 6.0L | Denali
$271.21 List Price $320.03 Save $48.82 Availability: In Stock
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HOOKER COMPETITION FULL-LENGTH HEADERS, BLACK HI-TEMPERATURE PAINT -- 1.625 in. tube diameter, 16-gauge tube wall thickness, 2.5 in. flange collector, 8 in. collector length, 0.3125 in. standard head flange; They include all the necessary hardware for complete installation; Sap shape port; Full-length style; They feature tuned-length primary tubes for maximum exhaust scavenging and velocity, light but sturdy 16-gauge mild steel mandrel-bent tubing for smooth exhaust flow, long transition collector for decreased back pressure, and machined flanges for a perfect seal; Designed for optimal performance and industry's best welds for durability; Exhaust systems can also be fabricated using either Hooker Super Competition Aero Chamber mufflers, Maximum Flow mufflers, Super Competition turbo mufflers, Competition turbo mufflers or header type Hooker mufflers; Equipped with a fitting to accept the stock oxygen sensor; With Hooker's limited warranty.
  • SKU#: H262462
  • Brand: Hooker
  • Fit Note: Automatic Transmission, Column Shifter, Legal Only For Off-Highway/Racing Use
  • Color/Finish: Black
  • Emissions: For off road/track use
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
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Fits the following GMC Yukon Years:
  • 1995 | 8 Cyl 5.7L | SLT
  • 1994-1995 | 8 Cyl 5.7L | Base, SLE
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$941.99 List Price $1,111.55 Save $169.56 Availability: In Stock
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BORLA HEADERS, STAINLESS STEEL, NATURAL FINISH, SET OF 2 -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; Includes gaskets, bolt kit, bolts, washers, nuts, and block off plates; Shorty style; Round head port; Made of high-grade aerospace-quality T-304 stainless steel; Every Borla header employs ultra smooth mandrel-bent tubing, all-welded construction, warp-free flanges, and special race-bred and patented technology, providing the ultimate in power and endurance; Increases flow and power; Accurate fit and easy bolt-on installation ensured and tested through the latest in engineering technology.
  • SKU#: B2517110
  • Brand: Borla
  • Fit Note: 4WD, RWD
  • Emissions: Not Street Legal in CA or Any State Adopting CA Emissions - Intended For Closed Circuit Competition Use Only
  • Product Fit: Direct Fit
  • Quantity Sold: Set of 2
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 2-3 business days
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Fits the following GMC Yukon Years:
  • 2006 | 8 Cyl 5.3L | SL
  • 2000-2006 | 8 Cyl 5.3L | SLE, SLT
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