1985 GMC K2500 Exhaust System Kits

Essential 1985 GMC K2500 Exhaust System Kits

Dynomax – Dual Header Exhaust System Kit for Classic 4WD Trucks & SUVs (Part No.89003)

Dual Header Exhaust System Kit for Classic 4WD Trucks & SUVs

from

$209.99
Give your vintage vehicle’s exhaust system an upgrade with a DynoMax? dual header kit. Designed to attach to OE manifolds, it features a special reducer that allows for a variety of mounting options.

Product Features:
  • COMPATIBILITY — Designed for a variety of full-size 1973-89 GMC 4WD trucks and Chevrolet 4WD SUVs; see product information for compatibility and engine spec
  • BUILD IT YOURSELF — Design and custom fabricate your own exhaust system with this kit that attaches to OE manifolds
  • FLEXIBLE MOUNTING — Special reducer design allows for a variety of mounting options
  • IMPROVED FLOW CAPACITY — Smooth bends improve flow capacity over traditional bends
  • SPECS — Extra-long tailpipes with side exits with a full 2.25-in. diameter; tailpipes exit each side of vehicle behind rear tires
  • COMPLETE SOLUTION — Includes all the necessary clamps, hangers, flanges, gaskets, mounting hardware, intermediate, extension and tail pipes
  • PREMIUM MATERIALS — Made from quality aluminized steel for durability and long life
  • PREMIUM MATERIALSÿ–ÿMade from quality aluminized steel for durability and long life
  • BETTER TOGETHER — Complete your system with premium DynoMax mufflers and DynoMax accessories for a complete performance exhaust system
  • WARNING — Not legal for use on pollution-controlled motor vehicles
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Hooker Headers – Dual Competition Header Back Exhaust System Kit (Part No.16526HKR)

Dual Competition Header Back Exhaust System Kit

from

$296.99
Designed to fit Hooker Competition header, Manifold or catalytic converter back applications. Cat-back kits install behind the converter and all other applicable emission control devices.

Product Features:
  • Reducer Flex-Tubes
  • Reduces Backpressure
  • Hardware Included
  • Instructions Included
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Flowtech – Super Street; Header Dual Kit (Part No.51525FLT)

Super Street; Header Dual Kit

from

$235.99


Product Features:
  • Increase Performance
  • Heavy Duty
  • Header Dual Kit
  • Includes All Hardware
  • Installation Instructions
  • Offer Maximum Versatility
  • Mufflers Not Included
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Dynomax – Single – 2.5in Cat-Back Exhaust System – Super Turbo Muffler: Aluminized Steel (Part No.17450)

Single - 2.5in Cat-Back Exhaust System - Super Turbo Muffler: Aluminized Steel

from

$214.99
Give your Chevrolet or GMC C1500, C2500, K1500 or K2500’s exhaust system an upgrade with a DynoMax Super Turbo single 2.5-in. cat-back exhaust system. Features a DynoMax Super Turbo muffler that channels exhaust flow and reduces turbulence and fiberglass matting that absorbs unwanted interior resonance for a mellow tone.

Product Features:
  • COMPATIBILITY — Designed for 1988-1993 Chevrolet and GMC C1500, C2500, K1500 and K2500; 117.5-in. and 131.5-in. wheelbases; see product information for compatibility and engine specs
  • COMPLETE SOLUTION — Includes DynoMax Super Turbo muffler, pipes, brackets and clamps
  • EASY TO INSTALL — Direct-fit pre-assembled solution with welded hangers, pipes and clamps for easy installation that doesn¿t require specialized fabrication and/or welding
  • EASY TO INSTALL — Direct-fit pre-assembled solution with welded hangers, pipes and clamps for easy installation that doesn┐t require specialized fabrication and/or welding
  • IMPROVED FLOW CAPACITY — Aluminized steel tubing with mandrel bends improves flow capacity over traditional bends while increased pipe diameter from OE sizes increases flow and power
  • PRECISION DESIGN — Exclusive flow director technology channels exhaust flow and reduces turbulence on most applications; dyno proven to flow up to 425 SCFM
  • PREMIUM PERFORMANCE — Large flow tubes improve exhaust flow and reduce backpressure
  • ENGINEERED TO LAST¿–¿Aluminized-steel muffler reduces corrosion and internal drainage system reduces moisture collection
  • ENGINEERED TO LAST┐–┐Aluminized-steel muffler reduces corrosion and internal drainage system reduces moisture collection
  • SPECS — 2.5-in. straight cut oval tail pipe
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1985 GMC K2500 Exhaust System Kits

Maybe you’re in the middle of a full rebuild of that 1985 GMC K2500. Maybe you just need a couple of Exhaust System Kits. Either way, Advance Auto Parts has 3 different Exhaust System Kits in our inventory ranging from $209.99 to $296.99. That means you can find the exact parts or products you need to keep that 1985 GMC K2500 running smoothly.

Exhaust System Kits are only as good as their brand. We stock 3 different brands to make sure you have plenty of trusted parts to choose from for your 1985 GMC K2500. Flowtech, Dynomax, and Hooker Headers are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Exhaust System Kits for your 1985 GMC K2500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Exhaust System Kits to keep your 1985 GMC K2500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Exhaust System Kits Brands To Make Your 1985 GMC K2500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1985 GMC K2500 demands trusted brand parts and products to keep it running. Many trusted brands of Exhaust System Kits make up Advance Auto Parts’ inventory, and all are ready to help make your K2500 the best it can be. Be sure to browse some of our top Exhaust System Kits brands and parts.

Popular Hooker Headers Exhaust System Kits

We carry Hooker Headers parts in our stock across Exhaust System Kits categories, plus more. For a 1985 GMC K2500, our most popular Hooker Headers Exhaust System Kits include:
Dual Competition Header Back Exhaust System Kit
from $296.99
(1)
Dual Competition Header Back Exhaust System Kit
Exhaust System Kits

Top 1985 GMC K2500 Exhaust System Kits from Flowtech

Flowtech products are another trusted brand when it comes to Exhaust System Kits for your 1985 GMC K2500. Popular Flowtech parts include:
Super Street; Header Dual Kit
from $235.99
(2)
Super Street; Header Dual Kit
Exhaust System Kits