2018 GMC Exhaust Parts


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SpeedFx
  • 304 Stainless Steel; All 304 Stainless Internals; Chambered; Single Inlet 3 Inch Diameter; Dual Outlet 3 Inch Diameter; Rich Aggressive Tone; 16 Inch Overall Length
  • MaxFlow Xtreme Muffler
  • Product Attributes:
    • Inlet Diameter (IN): 3 Inch
    • Outlet Diameter (IN): 3 Inch
    • Internal Construction: Chambered
    • Outlet Position: Offset Dual
    • Tip Finish: No Tip
    • Case Length (IN): 10 Inch
    • Includes Tip: No
    • Tip Diameter (IN): No Tip
    • Tip Length (IN): No Tip
    • Shape: Oval
    • Color/ Finish: Electropolished
    • Tip Material: No Tip
    • Inlet Position: Center Single
    • Title: Exhaust Muffler
    • Overall Length (IN): 16 Inch
  • Features:
    • Built From Premium T-304 Austenitic Stainless Steel Which Will Not Pit Or Rust
    • All T-304 Stainless Steel Internal Components Which Will Not Pit Or Rust From The Inside Out
    • 300 Series Stainless Steel Weld Filler Supports The Overall Quality And Durability Of The Muffler
    • Rich, Aggressive Tone From The MaxFlow Xtreme Muffler Adds A Powerful Sound To The Vehicle
  • MaxFlow Xtreme Mufflers by SpeedFX are built using T-304 austenitic stainless steel which will not pit or rust, including all internal parts. 300 series stainless steel weld filler supports the overall quality and durability of the muffler. The chambered muffler delivers a rich, aggressive tone that will turn heads and make you smile.

Additional Fitment Information:
Vehicle
2018 - GMC Sierra 1500

SpeedFx
  • 304 Stainless Steel; With MaxFlow Xtreme Muffler; 3 Inch Inlet Diameter; 3 Inch Outlet Diameter; Single Exhaust With Dual Exit Side Or Dual Exit Rear; 4 Inch Diameter Black Powder Coated 304 Stainless Steel Tips
  • MaxFlow Xtreme Cat Back System
  • Product Attributes:
    • Exhaust Tip Style: 4 Inch Round
    • Includes Exhaust Pipe Muffler Delete: No
    • Exhaust Type: Single
    • Required Welding: No
    • Sound Level: Aggressive
    • Includes Hardware: Yes
    • Diameter (IN): 3 Inch
    • Exhaust Tip Material: Stainless Steel
    • Muffler Quantity: 1
    • Muffler Configuration: Single Inlet, Dual Outlet
    • Exit Position: Rear/ Side Exit
    • Title: Exhaust System Kit
    • Includes Muffler: Yes
    • Includes Exhaust Tip: Yes
    • Muffler Brand: Maxflow Xtreme
    • Outlet Type: Dual
  • Features:
    • Built From Premium T-304 Austenitic Stainless Steel Which Will Not Pit Or Rust
    • Smooth Mandrel Bent Angles Ensure Maximum Air Flow For The Very Best Sound And Performance
    • CNC Manufacturing To Exacting Tolerances Creates Precise Fitment That Reduces Installation Time
    • 300 Series Stainless Steel Weld Filler Supports The Overall Quality And Durability Of The System
    • Optional Dual Side Or Dual Rear Exits On Applicable Systems Provides Optional System Set Up Look
    • Rich, Aggressive Tone From The MaxFlow Xtreme Muffler Adds A Powerful Sound To The Vehicle
  • MaxFlow Xtreme exhaust systems by SpeedFX are built using T-304 austenitic stainless steel which will not pit or rust. 300 series stainless steel weld filler supports the overall quality and durability of the system. Smooth mandrel bend angle ensure maximum air flow for the very best sound and performance. CNC manufacturing creates precise fitment and reduces installation times. The MaxFlow Xtreme muffler provides a rich, aggressive tone that will turn heads and make you smile. Dual side or dual rear exit options are included on applicable systems. MaxFlow Xtreme exhaust systems are covered by a limited lifetime warranty.

Additional Fitment Information:
Vehicle Bed Length Body
2018 - GMC Sierra 1500 69.3 Crew Cab Pickup

Dynomax
  • DynoMax Stainless Steel Tip
  • 4 in. T-304 Stainless Steel; Single Wall; Slant Cut; Length 12 in.; Inlet 3 in.; Includes Clamp; w/DynoMax(R) Embossed Logo Includes Clamp~Single Exhaust
  • DynoMax Stainless Steel Tip
  • Exhaust Tip
  • Product Attributes:
    • Most Popular Make/Model: Ford F-150
    • Outlet Connection Type: Spout
    • Outlet Diameter Designation: Outside Diameter
    • WARNING CA Proposition 65: No
    • Overall Length: 12.000 In.
    • Class: Pb
    • Product Grade: Premium
    • Min Year Covered: 2001
    • Inlet Diameter Designation: Inside Diameter
    • Outlet Quantity: 1
    • Max Year Covered: 2020
    • Most Popular Year: 2005
    • Shape: Angle Cut
    • Inlet Quantity: 1
    • Usage: Automotive
    • Total Part VIO: 15996069
    • Inlet Connection Type: Pipe
    • Outlet Type: Single Outlet
  • Features:
    • Polished Stainless Steel w/DynoMax Etching
    • Weldless Construction
    • Double Wall Design
    • T-304 Stainless Steel
    • Easy To Install
  • Manufactured and marketed by Tenneco Inc. (NYSE: TEN), DynoMax(R) Performance Exhaust is a leading brand of dyno-proven exhaust products for muscle cars, pass cars, diesel and gas trucks, Jeeps and sport utility vehicles. DynoMax(R) products – engineered for "Pure Unadulterated Power" –¬ include complete cat-back and axle-back performance exhaust systems; performance mufflers and the industry exclusive VT valve technology muffler; and a large assortment of accessories and related exhaust products. Each DynoMax(R) product features the benefits of worldwide global engineering resources. The DynoMax(R) brand is backed by an aggressive marketing program, including a national events program; easy-to-use website and digital and printed catalog; in-depth technical and installation information and tech line; and advertising program.

Additional Fitment Information:
Vehicle Block CC Engine CID
2018 - GMC Sierra 1500 V - 6 Cyl 4.3L 262

Dynomax
  • DynoMax Stainless Steel Tip
  • 4 in. T-304 Stainless Steel; Single Wall; Slant Cut; Length 12 in.; Inlet 3 in.; Includes Clamp; w/DynoMax(R) Embossed Logo
  • DynoMax Stainless Steel Tip
  • Exhaust Tip
  • Product Attributes:
    • Most Popular Make/Model: Ford F-150
    • Outlet Connection Type: Spout
    • Outlet Diameter Designation: Outside Diameter
    • WARNING CA Proposition 65: No
    • Overall Length: 12.000 In.
    • Class: Pb
    • Product Grade: Premium
    • Min Year Covered: 2001
    • Inlet Diameter Designation: Inside Diameter
    • Outlet Quantity: 1
    • Max Year Covered: 2020
    • Most Popular Year: 2005
    • Shape: Angle Cut
    • Inlet Quantity: 1
    • Usage: Automotive
    • Total Part VIO: 15996069
    • Inlet Connection Type: Pipe
    • Outlet Type: Single Outlet
  • Features:
    • Polished Stainless Steel w/DynoMax Etching
    • Weldless Construction
    • Double Wall Design
    • T-304 Stainless Steel
    • Easy To Install
  • Manufactured and marketed by Tenneco Inc. (NYSE: TEN), DynoMax(R) Performance Exhaust is a leading brand of dyno-proven exhaust products for muscle cars, pass cars, diesel and gas trucks, Jeeps and sport utility vehicles. DynoMax(R) products – engineered for "Pure Unadulterated Power" –¬ include complete cat-back and axle-back performance exhaust systems; performance mufflers and the industry exclusive VT valve technology muffler; and a large assortment of accessories and related exhaust products. Each DynoMax(R) product features the benefits of worldwide global engineering resources. The DynoMax(R) brand is backed by an aggressive marketing program, including a national events program; easy-to-use website and digital and printed catalog; in-depth technical and installation information and tech line; and advertising program.

Additional Fitment Information:
Vehicle Block CC Engine CID
2018 - GMC Yukon V 5328 8 Cyl 5.3L 325

Dynomax
  • Hardware-Mega Clamp 2 1/2in. Lap-Stain.
  • Lap Joint; 2.5 in.; Connects OD/ID Pipes; T-304 Stainless Steel
  • Hardware-Clamp
  • Walker Mega-Clamp Band Clamp
  • Product Attributes:
    • Most Popular Make/Model: Chevrolet Silverado 1500
    • Nut Type: Hex
    • Saddle Gauge: 25
    • WARNING CA Proposition 65: No
    • Saddle Hole Type: Round
    • Hardware Material: Stainless Steel
    • Class: Ha
    • Product Grade: Economy
    • Min Year Covered: 1983
    • Max Year Covered: 2020
    • Most Popular Year: 2007
    • Total Part VIO: 19287673
    • Diameter (in.): 2.500 In.
    • Clamp Type: Band Clamp - Lap Joint
  • Features:
    • Many Different Clamp Designs Available To Meet Your Needs
    • Available In Stainless And Aluminized Steel
    • Available In Individual Or Bulk Cartons
    • Proudly Manufactured In The USA
  • The Walker(R) Mega-Clamp(R) combines state-of-the-art Walker engineering with quality manufacturing. Available in a wide range of styles, sizes, and materials, including stainless steel and aluminized steel. Walker has a Mega-Clamp to meet your heavy-duty needs.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.

Additional Fitment Information:
Vehicle Block CC Engine CID
2018 - GMC Sierra 1500 V - 6 Cyl 4.3L 262

Borla
  • 2.75 in Into Muffler 2.25 in Out; Includes Connecting Pipe/Muffler/Hardware/4 in. Round x 14 in. Long Single Rolled Angle-Cut; Split Rear Exit;50 State Legal / California Emissions Compliant
  • Touring Cat-Back™ Exhaust System; 2.75 in Into Muffler 2.25 in Out; Includes Connecting Pipe/Muffler/Hardware/4 in. Round x 14 in. Long Single Rolled Angle-Cut; Split Rear Exit;
  • Touring Cat-Back™ Exhaust System
  • Product Attributes:
    • Tail Pipe Diameter:
      • 2.250 In.
      • 2.750 In.
    • Tail Pipe Material: Stainless Steel
    • Tubing Diameter: 2.750 In.
    • Exhaust Type:
      • Axle-back
      • Single
    • Muffler Type: Turbo
    • Exit Position: Single Rear
    • System Type: Cat Back
    • WARNING CA Proposition 65: Yes
    • Exit Style: Straight
    • Inlet Inside Diameter: 2.750 In.
    • Outlet Outside Diameter: 2.250 In.
  • Features:
    • Straight-Through Technology
    • Increased Exhaust Velocity
    • Maximum Flow And Power
    • CNC Manufacturing Ensures An Accurate Fit
    • Made From High-Quality T-304 Austenitic Stainless Steel
    • Mandrel Bent Pipes
    • Ensures Legendary Quality And Durability
    • Million Mile Warranty
  • Borla Cat-Back and Rear Section exhaust systems feature patented straight through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power; driving excitement; fuel economy; and the distinctive Borla Sound of power respected enthusiasts everywhere. Each system is built from premium T-304 austenitic stainless steel; superior to T-400 series knockoffs; to give you the absolute best in performance and durability. Ultra smooth mandrel bends ensure maximum flow and power; and precision computer controlled CNC manufacturing ensures an accurate fit. Best of all Borla stands behind every system with a Million-Mile Warranty. Just what you would expect from the worlds most experienced and most winning exhaust brand.

Additional Fitment Information:
Vehicle Block CC Engine Bed Length Wheel FeedBase Body CID
2018 - GMC Sierra 1500 V 5328 8 Cyl 5.3L 69.3 143.5 Crew Cab Pickup 325

FelPro
  • Exhaust Pipe Gasket
  • FEL-PRO 61323 Exhaust Pipe Gasket
  • Fel-Pro® gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

This Part Fits the Following OEM/Substitute Numbers:
15077362, EG24415, F31731

Additional Fitment Information:
Vehicle Block CC Position Engine CID
2018 - GMC Sierra 3500 HD V 5967 Left 8 Cyl 6.0L 364

Magnaflow
  • Dual Same Side Before Passenger Rear Tire Exit
  • Street Series Stainless Cat-Back System
  • Street Series Stainless Cat-Back System
  • Product Attributes:
    • Main Piping Diameter: 3
    • Muffler Type: Straight-through
    • Tip Diameter: 3.5
    • Muffler Finish: Satin
    • Tip Finish: Polished
    • Tip Shape: Round
    • Exit Style: Dual Same Side Before Passenger Rear Tire
    • Tip Length: 9.5
    • Tip Type: Welded;double Wall;angle Cut;folded Edge
    • Inlet Connection Type: Clamp-on
    • Subtitle: Cat-back

Additional Fitment Information:
Vehicle Block CC Engine Bed Length Body CID
2018 - GMC Sierra 1500 V 5328 8 Cyl 5.3L 69.3 Crew Cab Pickup 325

Borla
  • 2.75 in. Into Muffler; 2.25 in. Out; Includes Muffler/Hardware/4 in. x 14 in. Single Rolled Angle-Cut Tips; Truck Side Exit; Black Chrome;50 State Legal / California Emissions Compliant
  • ATAK® Cat-Back™ Exhaust System; 2.75 in. Into Muffler; 2.25 in. Out; Includes Muffler/Hardware/4 in. x 14 in. Single Rolled Angle-Cut Tips; Truck Side Exit; Black Chrome;
  • ATAK® Cat-Back™ Exhaust System
  • Product Attributes:
    • Tail Pipe Diameter: 2.250 In.
    • Tubing Diameter: 2.750 In.
    • Exhaust Type:
      • Axle-back
      • Cat-back
    • Exit Position: Single Side
    • WARNING CA Proposition 65: Yes
    • Inlet Inside Diameter: 2.250 In.
  • Features:
    • Made From High-Quality T-304 Austenitic Stainless Steel
    • Mandrel Bent Pipes
    • Ensures Consistent Diameter Through Each Curve
    • Mufflers Have No Baffles/Chambers
    • Produces High Velocity
    • Million Mile Warranty
  • The BORLA(R) sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world.The sound of more victory laps than any otherbrand, the BORLA(R) exhaust note has become the quintessentioal soundtrack of high-performance motoring. And like all good automotive designs there is function behing the form. As any driving enthusiast knows, the sound of an exhaust provides more than just ear candy. Its a communications conduit between car and driver. A link between human and machine. The exhaust sound provides accoustic feedback of engine rpm to aid the driver in critical decisions such as gear selection or throttle input in rev-match shifting. At BORLA(R), we understand this concept better than any exhaust manufacturer. Combining patented technology with computer modeling, extensive prototyping and advanced sound analysis tools. BORLA(R) engineers spend countless hours tuning exhaust systems to best reflect the personality and performance of vehicle applications. The result is an enhanced driving experience. With unrivaled clarity, the BORLA(R) exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensory feedback of sound. With unrivaled clarity the Borla exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensry feedback of sound.

Additional Fitment Information:
Vehicle Block CC Engine Bed Length Body CID
2018 - GMC Sierra 1500 V 5328 8 Cyl 5.3L 69.3 Crew Cab Pickup 325

Borla
  • 3 in. Into Dual 2.25 in.; 4 in. Dual Round Rolled Angle-Cut Long Tips; Truck Side Exit;50 State Legal / California Emissions Compliant
  • S-Type Cat-Back™ Exhaust System; 3 in. Into Dual 2.25 in.; 4 in. Dual Round Rolled Angle-Cut Long Tips; Truck Side Exit;
  • S-Type Cat-Back™ Exhaust System
  • Product Attributes:
    • Tail Pipe Diameter: 2.250 In.
    • Tail Pipe Material: Stainless Steel
    • Exhaust Type:
      • Axle-back
      • Dual
    • Muffler Type: Turbo
    • Exit Position: Rear
    • System Type: Cat Back
    • WARNING CA Proposition 65: Yes
    • Exit Style: Straight
    • Outlet Outside Diameter: 2.250 In.
  • Features:
    • Straight-Through Technology
    • Aggressive
    • Maximum Flow And Power
    • CNC Manufacturing Ensures An Accurate Fit
    • Made From High-Quality T-304 Austenitic Stainless Steel
    • Mandrel Bent Pipes
    • Ensures Legendary Quality And Durability
    • Million Mile Warranty
  • The BORLA(R) sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world.The sound of more victory laps than any otherbrand, the BORLA(R) exhaust note has become the quintessentioal soundtrack of high-performance motoring. And like all good automotive designs there is function behing the form. As any driving enthusiast knows, the sound of an exhaust provides more than just ear candy. Its a communications conduit between car and driver. A link between human and machine. The exhaust sound provides accoustic feedback of engine rpm to aid the driver in critical decisions such as gear selection or throttle input in rev-match shifting. At BORLA(R), we understand this concept better than any exhaust manufacturer. Combining patented technology with computer modeling, extensive prototyping and advanced sound analysis tools. BORLA(R) engineers spend countless hours tuning exhaust systems to best reflect the personality and performance of vehicle applications. The result is an enhanced driving experience. With unrivaled clarity, the BORLA(R) exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensory feedback of sound. With unrivaled clarity the Borla exhaust note can help a driver stay within the powerband through a difficult section, using the exciting sensry feedback of sound.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model CID
2018 - GMC Yukon XL V 6162 8 Cyl 6.2L Denali 376
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