1999 Hummer H1 Performance Parts

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    • (0 reviews)
      # mpn4489407997
      Hummer H1 1999, Stainless Steel Cat-Back Exhaust System with Single Rear Exit by Billy Boat Exhaust®. Without Muffler. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Mandrel bent from the highest-grade T-304 stainless...
      $1,214.48
    • (0 reviews)
      # 48005952
      Hummer H1 1999, Stage 5 Super Street Dimpled and Slotted Front Brake Kit by EBC®. The EBC Stage 5 SuperStreet Brake Kit is designed for those looking for heavy-duty high gripping pads and rotors. Thanks to the 4000 Series Yellowstuff...
      $406.58 - $474.53
    • (0 reviews)
      # 212670845
      Hummer H1 1999, Front Ball Joint Dust Boots by Energy Suspension®. Energy Suspension offers replacement dust boots for torsion bars, tie rod ends, and ball joints to prevent oil based contaminants and other unwanted corrosive grit from...
      Dust boot sets are available for left/right-side ball joints, inner tie rod ends, and torsion barsReplace worn or damaged boots without having to buy an entire new part from the vehicle manufacturer
      $30.82
    • (0 reviews)
      # 377187155
      Hummer H1 1999, E Series Round Red Air Filter by K&N®. K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. K&N makes over 1,200 different replacement air filters for...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $159.99
    • (0 reviews)
      # mpn4478771495
      Hummer H1 1999, PCS Simple Shift Hand Tuner with Cable by ATI Performance®. Get this top-of-the-line product thoroughly engineered to boost performance and unlock the full potential of your vehicle. Made with care and professionalism,...
      Designed for enhanced engine performanceOffers excellent fuel economy
      $403.28
    • (0 reviews)
      # mpn1899212
      Hummer H1 1999, Premium Wrench-Off Oil Filter by K&N®. Never wrestle with a stuck oil filter again. The Wrench-Off Canister Oil Filter can be easily removed with a socket or wrench.
      1-in. nut welded to canister to facilitate removalThicker canister walls for strength and durability
      $14.21
    • (0 reviews)
      # mpn2930419
      Hummer H1 1999, Rapid-Cool™ Reversible Fan Kit by Hayden®. Diameter: 14". Current Draw: 11.5. 3 5/8" Depth. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile...
      Reversible push/pull operationThin, aerodynamic profile for applications with limited space
      $60.67
    • (0 reviews)
      # mpn2312012154
      Hummer H1 1999, Saturday Night Special Torque Converter by TCI®. Lock-Up. The popular Saturday Night Special® Torque Converter delivers premium performance at a reasonable cost. A great choice for show cars and street rods, this...
      400-500 RPM increase in stall over stockQuicker acceleration and improved low end power to run more smoothly
      $548.97
    • (0 reviews)
      # 1078558942
      Silver EFI Fuel Tank System by Sniper®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your fuel system to the next step delivering unprecedented...
      Perfect for upgrading your fuel injection systemMade with the use of the highest quality materials
      $549.95 - $629.95
    • (0 reviews)
      # 803904898
      Super Fire Racing Iridium Spark Plug by HKS®. HKS Plug ignites faster and efficient for the best fuel efficiency and the best performance in all situation and environment. It’s very important to provide safe and stable ignition for...
      0.6mm Iridium Alloy Center ElectrodeIridium Alloy Center Electrode reduces voltage requirement as well as improving ignition performance and durability
      $25.97 - $29.22
    • (0 reviews)
      # mpn1454161
      Polished Power Steering Cap Cover by Mr. Gasket®. Simply snaps over top of plastic filler cap on Saginaw power steering pump.
      Chrome finishHigh quality at an affordable price
      $7.54
    • (0 reviews)
      # 985154426
      Universal Advanced Lightweight 12V AGM Battery by Braille Battery®. Battery Type: AGM. Voltage: 12V. Batteries have always presented the same problems of weight, safety, and cost. In racing, aerospace, and advanced technology...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $149.99 - $229.99
    • (0 reviews)
      # 503629250
      Hummer H1 with 3.08 and Up Gear Ratio with AMC 20 Series Axle 1999, Ring and Pinion Gear Set by Motive Gear®. Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer ring and...
      Quiet operationComputer controlled heat treatment
      $223.36 - $261.63
    • (0 reviews)
      # 48222560
      Club X-1 Full Face ATM (Advance Thermo Material) Racing Helmet by Sparco®. Certification: ECE 05; Material: ATM (Advance Thermo Material) Designed for indoor kart racing where a fire proof helmet isn't required, this product is...
      Designed for indoor kart racingProvides ultimate protection
      $140.00
    • (0 reviews)
      # 450479564
      Universal PowerPack™ Turbocharger System by Banks®. The Banks Power Dual Exhaust PowerPack System is the complete towing package your pickup truck, with extended cab short bed configuration, deserves.
      Stunning Top GainsImproved Mileage
      $2,198.00 - $2,798.00
    • (0 reviews)
      # mpn4489408094
      Hummer H1 1999, Catalytic Converter Delete Pipe by Billy Boat Exhaust®. Emissions: Racing Only. 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...
      Incorporates 3-generations of fabrication skill and racing talentHigh strength and complete resistance to harsh elements
      $350.46
    • (0 reviews)
      # 59052103
      Hummer H1 1999, Sport Slotted Vented 1-Piece Brake Rotor by StopTech®. StopTech Sport Rotors - the new name for one-piece performance upgrade rotors from StopTech. Formerly known as Power Slot or SportStop rotors, StopTech Sport Rotors...
      $69.71 - $107.96
    • (0 reviews)
      # 11077885
      Hummer H1 1999, Control Arm Bushings by Energy Suspension®. Energy Suspension lets you upgrade worn and crumbling rubber bushings that dampen vibrations at mounting points for front upper and lower control arms, rear upper and lower...
      High-density polyurethane construction provides a superior cushioning effect and resists drying up and crumbling the way rubber mounts canHigher strength of polyurethane bushings reduces wheel hop and shifting of leaf springs under high torque conditions
      $84.64
    • (7 reviews)
      # 761133373
      Intake Ram Air Kit by Weapon-R®. If you’re hungry for more power, performance and torque, this top-of-the-line intake system is sure to blow you away. This high-flow design of this premium intake allows your engine work more...
      Brings a cold intake charge to the engineComputer designed
      $51.00
    • (0 reviews)
      # 525838183
      Hummer H1 1999, EZ-TCU™ Overdrive Transmission Controller by TCI®. This top-of-the-line product is engineered to ensure excellent driving performance and help your vehicle achieve optimum fuel economy and engine emissions. It is...
      No software, laptop or experience neededMaximum electronic control over shift points, shift firmness & shift speed
      $631.78
    • (0 reviews)
      # mpn1904644
      Hummer H1 1999, Pro Series Premium Oil Filter by K&N®. This oil filter provides superior oil flow with less filter restriction. It’s compatible with synthetic and conventional motor oils.
      High flow rates with reduced filter restrictionHigh capacity filter media allows for extended change intervals
      $8.40
    • (0 reviews)
      # mpn4514923163
      Hummer H1 1999, Engine Water Pump by Eastern Industries®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide...
      Original Equipment QualityContinuous Improvement
      $74.93
    • (0 reviews)
      # mpn358591366
      Hummer H1 1999, Breakaway Torque Converter by TCI®. Non Lock-Up. Diameter: 11". The first step into serious high performance, the Breakaway® is a great torque converter for moderately modified street machines and weekend racers that...
      1,000+ RPM increase in stall over stockHarder launches and quicker acceleration
      $957.48
    • (0 reviews)
      # 321379421
      Off-Road Truck Avenger Carburetor by Holley®. The Off-Road Truck Avenger is designed specifically for off-road applications. The unique fuel metering block eliminates fuel spillover through the boosters at extreme angles allowing for 40...
      Single feed fuel inlet for ease of installationOptimized off-road calibration that works out-of-the-box
      $462.95 - $515.95
    • (0 reviews)
      # 717872762
      Ignition Control Module by MSD®. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      Higher output with 530 primary volts and 135mJ of spark energyEfficient components use less current to produce more power
      $51.39 - $1,380.95
    • (1 review)
      # 1090211116
      Vega Gear Box by Helix®. If you are looking to upgrade the steering system of your vehicle to make the most out of your vehicle’s performance, go with this high-grade steering part that is engineered to be second to none when it comes...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $227.99 - $731.45
    • (0 reviews)
      # 985212620
      Universal Carbon Fiber Advanced 12V AGM Battery by Braille Battery®. Battery Type: AGM. Voltage: 12V. Sealed Valve Regulated Design - Completely eliminates acid spills and corrosion on terminals. Environmentally safe and does not need...
      Patent Pending Carbon Case Design Made for Extreme Temperatures and VibrationMore Reliability and Performance in High Temperatures
      $324.99 - $374.99
    • (0 reviews)
      # 1132112398
      Hummer H1 1999, Ultimate High Strength Outer CV Joint by RCV Performance®. If you're looking for constant velocity (CV) joints and components to handle hard-core off-road abuse, RCV Performance joints are just the ticket. They are...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $285.00 - $325.00
    • (0 reviews)
      # 69025922
      110 Series Single Layer Racing Suit by RaceQuip®. Avaliable in Colors: Black, Blue, Red. Get superior durability and comfort combined with overall flame and heat protection. Strong construction and advanced sewing techniques make this...
      Ensures heat and fire protectionGentle fabric provides superior comfort
      $99.95 - $139.95
    • (0 reviews)
      # mpn4489407998
      Hummer H1 1999, Stainless Steel Cat-Back Exhaust System by Billy Boat Exhaust®. With Muffler. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Mandrel bent from the highest-grade T-304 stainless steel. Designed, tested,...
      Limited Lifetime WarrantyIncorporates 3-generations of fabrication skill and racing talent
      $1,398.59




    CARiD is the ultimate source for premium-quality performance parts. With our extensive collection of performance upgrades, adding onto your vehicle's performance or improving its look is safe and easy. Boost the interior of your 1999 Hummer H1 with a set of racing seats, raise or lower your vehicle for an aggressive look, or add a set of high-performance brake rotors for superior braking. Unlock the hidden potential of your 1999 Hummer H1 that has been waiting to be released!

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    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Performance Brakes, Pads & Rotors
      August 10, 2018
      When Is It Time To Replace My Brake Lines?
      Hydraulic brake lines and hoses aren’t something most people think about when it comes to vehicle maintenance. That’s understandable, considering automakers...
      by Michael Grayen
    • Performance Brakes, Pads & Rotors
      August 09, 2018
      When Is It Time To Replace My Brake Calipers?
      Brake calipers, found only on disc brake systems, house pistons which use the force of hydraulic brake fluid to stop the vehicle. More specifically, those pistons...
      by Timothy Zahl
    • Suspension
      August 08, 2018
      When Is It Time To Replace My Vehicle's Springs?
      The springs on your vehicle are an integral part of its suspension system. Not only do springs keep all four corners suspended at a pre-determined, level ride height,...
      by Richard Reina
    • Suspension
      July 11, 2018
      When Is It Time To Replace My Suspension Bushings?
      Maybe you remember being pushed along in a wheelbarrow during childhood. The ride was bone-jarring - even with an air-filled rubber tire cushioning against the rough...
      by Timothy Zahl
    • Engines
      May 21, 2018
      How To Remove An Engine
      If you've grown tired of your engine's declining performance, inconsistent power, rough idle, exhaust smoke, knocking noises, rattles, and other maladies that plague...
      by Richard Reina
    • Engines
      May 09, 2018
      How Does An Internal Combustion Engine Work?
      An engine that uses liquid fuel to create energy, such as an internal combustion engine, is basically a large air pump. Cool air is drawn in, mixed with the fuel of...
      by Timothy Zahl
    • Engines
      May 02, 2018
      Glossary Of Engine External Parts
      Internal combustion engines are extremely complex and feature a wide array of components that rotate, pump, pressurize, or seal. Many of these components, while...
      by Timothy Zahl
    • Performance Engine Parts
      April 20, 2018
      What You Need When Rebuilding Or Replacing An...
      So you’ve decided to take on the project of rebuilding or replacing your vehicle’s engine. Modern internal combustion engines are quite complex – with a wide...
      by Richard Reina
    • Shift Knobs
      January 19, 2018
      Shopping Guide – Shift Knobs
      The knob at the end of your gearshift lever probably isn't something that most people notice when getting into your car or truck. But for a minimal cost, it can be. We...
      by Timothy Zahl
    • Running Boards
      November 29, 2017
      Shopping Guide - Running Boards
      Running boards date as far back as the automobile itself, being integrated into car and truck designs until falling out of favor after World War II. With the boom in...
      by Timothy Zahl
    • Off-Road Bumpers
      November 28, 2017
      Shopping Guide – Off Road Bumpers | Custom...
      There's a saying that advises out of all the paths you take in life, it's important to make sure a few of them are dirt. But while dirt can be found most anywhere you...
      by Timothy Zahl
    • Automotive Tools
      August 30, 2017
      What Special Tools Are Available For Exhaust...
      Exhaust work can be challenging. Old parts are usually corroded and difficult to separate, and new ones sometimes need minor fitment adjustments during installation....
      by Timothy Zahl

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    1999 Hummer H1 Performance Parts Reviews

    Average rating:  5  5 - 1 review
    4.8 of 5
    Good
    Received this piece in good shape. Took it to body shop and waited for about half hour to have it installed. Fits and works good. Stall speed seems to be higher, shifting is smoother now. Mechanic told me construction of this converter was stronger if compare with my original one. So I believe it was a reliable investment into my car.
    Posted by Joe Kunkel Jr. (Richmond, VT) / April 10, 20181999 Chevy Suburban
    Was this review helpful for you? Yes
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