1999 GMC Sierra Exhaust Systems
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Eastern Catalytic®ECO II Direct Fit Y-Pipe Catalytic Converter AssemblyGMC Sierra 4.3L / 4.8L / 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...$388.57 - BBK®CNC Series™ Steel Long Tube Exhaust HeadersGMC Sierra 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. These...Dyno Testing Results Show a Typical Increase of 30 HorsepowerCNC Mandrel Bent Tubes to Ensure Consistent Diameter throughout the Tubes$799.99 - $849.99
- Flowmaster®Super 50 Series Delta Flow™ Oval Performance (SUV) Black Exhaust MufflerGMC Sierra 1500 1999, Super 50 Series Delta Flow™ Oval Performance (SUV) Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 3". Muffler Outlet Diameter: 3". Muffler Body Length: 17". Muffler Overall Length:...$184.95 - $204.95
- BRExhaust®Exhaust MufflerGMC Sierra 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 allows for easy, bolt-on...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$49.30 - $189.91
- DynoMax®Ultra Flo™ Polished Stainless Steel Silver Exhaust MufflerGMC Sierra 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 dyno-proven...$106.70 - $107.82
- DynoMax®Ultra Flo™ Welded Stainless Steel Gray Exhaust MufflerGMC Sierra 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 straight-through...$73.30 - $117.41
- Kooks®Stage 8 Locking Exhaust Header Bolt KitGMC Sierra 1500 1999, Stage 8 Locking Exhaust Header Bolt Kit by Kooks®. 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, this product...Expertly crafted from premium materialsDesigned to match rigorous quality standards$54.00
- Stage 8®Steel Nickel plated Header Locking Bolt KitGMC Sierra 4.8L / 5.3L / 6.0L 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...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$75.82
- AP Exhaust®608 Series Universal Fit Oval Body Catalytic ConverterGMC Sierra 1999, 608 Series Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. With 1 Passenger Side O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$178.96
- CATCO®Select Plus Tech Series OBDII Universal Fit Round Body Catalytic ConverterGMC Sierra 4.3L / 4.8L / 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....$644.78
- Eastern Catalytic®ECO II Universal Fit Oval Body Catalytic ConverterGMC Sierra 4.3L / 4.8L / 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...$151.39
- Corsa®Sport™ 304 SS Cat-Back Exhaust System with Dual Side ExitGMC Sierra Regular Cab 4.8L / 5.3L 1999, Sport™ 304 SS Cat-Back Exhaust System with Dual Side Exit by Corsa®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3". Exhaust System Sound: Aggressive /...$1,267.99 - $1,313.99
- Corsa®Sport™ Stainless Steel Cat-Back Exhaust System with Single Side ExitGMC Sierra Regular Cab 4.8L / 5.3L 1999, Sport™ Stainless Steel Cat-Back Exhaust System with Single Side Exit by Corsa®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 3". Exhaust System...$915.99
- Eastern Catalytic®ECO GM Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterGMC Sierra 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 product is the right choice. Designed specifically for your...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 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 Tube....Made of High Quality 304 SSBuilt to Last$467.82 - $876.05
- Stainless Works®Stainless Steel Long Tube High Flow Catted Exhaust Header Assembly with Factory Connect Y-PipeGMC Sierra 1500 4.8L / 5.3L with LS Engine 1999, Stainless Steel Long Tube High Flow Catted Exhaust Header Assembly with Factory Connect Y-Pipe by Stainless Works®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Color:...304 Stainless steel constructionTIG-welded$2,290.45
- Dorman®Exhaust Flange Stud and Nut KitGMC Sierra 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 right...Direct replacement for a proper fit every timeThe finest quality at a great price$10.08 - $15.66
- Walker®Aluminized Steel Exhaust TailpipeGMC Sierra 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 vehicle-specific and is...Designed to directly replace the factory partMade with precision benders and fixture checked$43.04 - $70.25
- Walker®Aluminized Steel Exhaust Intermediate PipeGMC Sierra 1999, Aluminized Steel Exhaust Intermediate 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 complete exhaust job....Made of high quality aluminized steelCorrosion resistant$41.02 - $48.49
- Walker®Exhaust Pipe Flange GasketGMC Sierra 1999, Exhaust Pipe Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose...Makes installation quick and easyOptimal OE-style fit and quality$10.92 - $16.22
- ACDelco®Genuine GM Parts™ Exhaust Manifold GasketGMC Sierra 4.8L / 5.3L / 6.0L 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.73
- Walker®Aluminized Steel Exhaust Front PipeGMC Sierra 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 complete...Made of high quality aluminized steelCorrosion resistant$104.74
- Fel-Pro®Exhaust Manifold Gasket SetGMC Sierra 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 gaskets...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$12.90 - $33.11
- Fel-Pro®Exhaust Pipe Flange GasketGMC Sierra 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 meet...Direct OEM replacement for a proper fitEnsures reliable sealing performance$4.71 - $6.51
- Mahle®Exhaust Pipe Flange GasketGMC Sierra 1999, Exhaust Pipe Flange Gasket by Mahle®. Location: Exhaust Manifold to Pipe. 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...High quality at an affordable priceExpertly made from premium materials$5.46 - $6.16
- Remflex®Exhaust Header GasketsGMC Sierra 4.8L / 5.3L / 6.0L 1999, Exhaust Header Gaskets by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$31.83
- BRExhaust®Exhaust Front PipeGMC Sierra 143.5" Wheelbase 6.0L without Heavy Duty Package 1999, Exhaust Front Pipe by BRExhaust®. Position: Passenger Side. This pipe is engineered to meet OE specs to ensure precise, factory-like fit, performance, and reliability....High-quality construction for durabilityPrecision-manufactured for easy fitment$135.74
- BRExhaust®Exhaust Pipe Flange GasketGMC Sierra 4.3L / 4.8L / 5.3L with Y-Pipe Converter Assembly 1999, Exhaust Pipe Flange Gasket by BRExhaust®. Location: Driver Side Converter Inlet. BRExhaust has a vast selection of all necessary accessories and hardware to help you...Constructed for a hassle-free exhaust repairEnsures a precise fit$11.44
- DynoMax®Intermediate PipeGMC Sierra 1999, Intermediate Pipe by DynoMax®. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust job. Every component is manufactured from quality...Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install$94.91 - $133.40
- Mahle®Exhaust Manifold Gasket SetGMC Sierra 4.3L 1999, Exhaust Manifold Gasket Set 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$14.69
1999 GMC Sierra 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
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