1999 GMC Sierra 2500 Exhaust Systems
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Torxe™Direct Fit Catalytic ConverterGMC Sierra 2500 1999, Catalytic Converter by Torxe™. Converter Configuration: Direct Fit. Direct Fit Catalytic converter by Torxe. Replace your clogged, corroded, and malfunctioning catalytic converter for the best possible price with...$310.50 - Gibson®Dual Sport™ Cat-Back Exhaust System with Dual Side ExitGMC Sierra 2500 5.3L with Stock Single Inlet Muffler 1999, Dual Sport™ Cat-Back Exhaust System with Dual Side Exit by Gibson®. Exhaust System Type: Cat-Back. Main Tubing Diameter: 2.5". Exhaust System Sound: Aggressive / Loud. Get...$585.16 - $727.43$650.18 - $808.27Save 10%
- iD Select®ECO II Universal Fit Oval Body Catalytic ConverterGMC Sierra 2500 5.3L 1999, ECO II Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...$112.08
- AP Exhaust®Universal Fit Round Body Catalytic ConverterGMC Sierra 2500 with California Emission 1999, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$580.52
- SKP®Exhaust ManifoldGMC Sierra 2500 1999, Exhaust Manifold by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles through...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$72.58
- JBA®Cat4ward Stainless Steel Shorty Exhaust HeadersGMC Sierra 2500 1999, Cat4ward Stainless Steel Shorty Exhaust Headers by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Material: Stainless Steel. Color: Silver. Header Style: Short Tube. JBA shorty...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$632.95 - $813.95
- DynoMax®Ultra Flo™ Stainless Steel Cat-Back Exhaust System with Single Side ExitGMC Sierra 2500 143.5" Wheelbase 5.3L with GVWR Under 8600 lbs 1999, Ultra Flo™ Stainless Steel Cat-Back Exhaust System with Single Side Exit by DynoMax®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main...$462.55
- CATCO®OBDII Universal Fit Oval Body Catalytic ConverterGMC Sierra 2500 5.3L without Flat Spot in Middle Pipe and with California Emission / Federal Emission, Dual Converters 1999, OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape:...$211.57
- Gibson®Stainless Steel Short Tube Exhaust HeadersGMC Sierra 2500 With EGR Fitting 1999, Stainless Steel Short Tube Exhaust Headers by Gibson®. Primary Tubing Diameter: 1.63". 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$714.45 - $854.49$793.84 - $949.45Save 10%
- Davico®Exhaust ManifoldGMC Sierra 2500 1999, Exhaust Manifold by Davico®. This product by Davico will be a great solution to replace your failed or damaged exhaust manifold. Once your stock cat fails to perform its job, replacement is the only solution. Make...Helps your vehicle emit harmless gasesDirect OEM replacement$72.03 - $80.23
- ACDelco®Genuine GM Parts™ Cast Iron Exhaust ManifoldGMC Sierra 2500 1999, Genuine GM Parts™ Cast Iron Exhaust Manifold by ACDelco®. Position: Driver Side. Collector Outlet Diameter: 2.22" (56.55 mm). Designed utilizing the latest technology, this product by ACDelco features premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$142.06
- DynoMax®Super Turbo™ Aluminized Steel Oval Gray Exhaust MufflerGMC Sierra 2500 5.3L 1999, Super Turbo™ Aluminized Steel Oval Gray Exhaust Muffler by DynoMax®. Muffler Inlet Diameter: 3". Muffler Sound: Mild / Stock. Muffler Structure: Turbo. Get improved exhaust flow and reduced back pressure for...$83.11 - $199.06
- Eastern Catalytic®ECO II Direct Fit Y-Pipe Catalytic Converter AssemblyGMC Sierra 2500 5.3L 1999, ECO II Y-Pipe Catalytic Converter Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 46". If you need to...$388.57
- BBK®CNC Series™ Steel Long Tube Exhaust HeadersGMC Sierra 2500 1999, CNC Series™ Steel Long Tube Exhaust Headers by BBK®. Primary Tubing Diameter: 1.75". Header Style: Long Tube. Gain 30 plus dyno-proven horsepower just by bolting on a set of BBK long tube, full length headers....Dyno Testing Results Show a Typical Increase of 30 HorsepowerCNC Mandrel Bent Tubes to Ensure Consistent Diameter throughout the Tubes$799.99 - $849.99
- BRExhaust®Exhaust MufflerGMC Sierra 2500 143.5" Wheelbase 6.0L 1999, Exhaust Muffler by BRExhaust®. This product is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$189.91
- DynoMax®Ultra Flo™ Polished Stainless Steel Silver Exhaust MufflerGMC Sierra 2500 5.3L 1999, Ultra Flo™ Polished Stainless Steel Silver Exhaust Muffler by DynoMax®. Muffler Inlet Diameter: 3". Muffler Sound: Moderate. This muffler packs straight-through design for unrestricted exhaust flow and a...$106.70 - $107.82
- DynoMax®Ultra Flo™ Welded Stainless Steel Gray Exhaust MufflerGMC Sierra 2500 5.3L 1999, Ultra Flo™ Welded Stainless Steel Gray Exhaust Muffler by DynoMax®. Muffler Inlet Diameter: 3". Muffler Body Length: 14". Muffler Overall Length: 19". Muffler Sound: Moderate. This muffler features...$73.30 - $117.41
- AP Exhaust®608 Series Universal Fit Oval Body Catalytic ConverterGMC Sierra 2500 5.3L without Flat Spot in Middle Pipe / Flat Spot in Pipe 1999, 608 Series Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. With 1...$178.96
- CATCO®Select Plus Tech Series OBDII Universal Fit Round Body Catalytic ConverterGMC Sierra 2500 5.3L without Flat Spot in Middle Pipe and with California Emission / Federal Emission, Dual Converters 1999, Select Plus Tech Series OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic...$644.78
- Eastern Catalytic®ECO II Universal Fit Oval Body Catalytic ConverterGMC Sierra 2500 5.3L 1999, ECO II Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...$151.39
- Stage 8®Steel Nickel plated Header Locking Bolt KitGMC Sierra 2500 1999, Steel Nickel plated Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$75.82
- Eastern Catalytic®ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterGMC Sierra 2500 5.3L with Federal and California Emission Models 1999, ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by Eastern Catalytic®. If you need to replace your failed or damaged manifold, this...Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor$453.19
- Hedman Hedders®Standard Duty Mild Steel Short Tube Exhaust HeadersGMC Sierra 2500 with Air Conditioning, Power Steering 1999, Standard Duty Mild Steel Short Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: Stock. Color: Silver. Header Style: Short...Made of High Quality 304 SSBuilt to Last$467.82 - $876.05
- Walker®Aluminized Steel Exhaust TailpipeGMC Sierra 2500 143.5" Wheelbase 6.0L 1999, Aluminized Steel Exhaust Tailpipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is...Designed to directly replace the factory partMade with precision benders and fixture checked$59.18 - $70.25
- Walker®Exhaust Pipe Flange GasketGMC Sierra 2500 143.5" Wheelbase 6.0L with 2.5" Muffler Inlet / Small Diameter Muffler 1999, Exhaust Pipe Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide...Makes installation quick and easyOptimal OE-style fit and quality$10.92 - $12.20
- Dorman®Exhaust Flange Stud and Nut KitGMC Sierra 2500 1999, Exhaust Flange Stud and Nut Kit by Dorman®. Position: Front. Dorman’s Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save time and energy by having the...Direct replacement for a proper fit every timeThe finest quality at a great price$10.08 - $15.66
- ACDelco®Genuine GM Parts™ Exhaust Manifold GasketGMC Sierra 2500 1999, Genuine GM Parts™ Exhaust Manifold Gasket by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.73
- Walker®Aluminized Steel Exhaust Front PipeGMC Sierra 2500 143.5" Wheelbase 6.0L 1999, Aluminized Steel Exhaust Front Pipe by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the...Made of high quality aluminized steelCorrosion resistant$104.74
- Fel-Pro®Exhaust Manifold Gasket SetGMC Sierra 2500 1999, 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$14.15
- Fel-Pro®Exhaust Pipe Flange GasketGMC Sierra 2500 1999, Exhaust Pipe Flange Gasket 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$4.71 - $6.51
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1999 GMC Sierra 2500 Exhaust Reviews
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota