from

$399.99

K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.

Product Features:

GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
IMPROVED ENGINE SOUND: Hear the power under the hood.
WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
HIGH QUALITY: Made in America.

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$199.99

Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with a washable, reusable low restriction Spectre air filter, polished aluminum intake tubing and a black powder coated 2-piece heat shield to help prevent heated engine air from entering the intake inlet. Spectre air intakes come with velocity stack, coupler, stainless steel clamps, edge trim, and all necessary hardware for an OE fit and finish. The air filter mounts on the driver side.

Product Features:

DESIGNED TO INCREASE HORSEPOWER AND TORQUE: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response
IMPROVED ENGINE SOUND: Hear the power under the hood
WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants and debris
EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools- Spectre air intake systems are one of the easiest ways to increase horsepower
HIGH PERFORMANCE AIR FILTER: Advanced oiled synthetic filter design helps protect your engine against damaging contaminants
WILL NOT VOID VEHICLE WARRANTY
Product might not be available in all states due to local laws.

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$349.99

K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.

Product Features:

GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
IMPROVED ENGINE SOUND: Hear the power under the hood.
WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
HIGH QUALITY: Made in America.

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$442.99

Power Module

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$123.99

LUND is the first automotive accessory manufacturer to develop and offer comprehensive packages to customize and personalize trucks, SUVs, and vans. An American-based company and the creator of the wrap hood shield category through the invention of the Interceptor hood shield, LUND designs and manufactures the most stylish, high performance, and premium automotive accessories for trucks and SUVs. Product categories include: Interceptor hood protection, nerf bars, running boards, tonneau covers, exterior accessories, storage boxes, cargo management, and bed accessories.

Product Features:

Unique, stylized hood scoops for trucks and cars
Transform stock hood into a simulated performance hood
Can easily be painted to match any factory color

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$442.99

Power Module

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$172.99

K&N performance High-Flow Air Filters are engineered to improve engine performance. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle or outdoor power small engine. Engineered to fit easily into your factory air box, installation can be completed in a matter of minutes! K&N develops and tests each product on the world┐s toughest race tracks, so we can bring the highest level of performance to your daily driving. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.

Product Features:

ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (based on the average miles driven per year of 15,000 miles)
ULTIMATE LONGEVITY: No-hassle lifetime warranty on stock replacement K&N air filters- limitations apply
EASY INSTALLATION: K&N Air Filters are pre-treated and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
ECO-FRIENDLY: Using a washable, reusable engine air filter helps reduce replacement air filter waste- a K&N air filter is designed to last longer than 10 or more disposable filters
MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability

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$72.99

This AIRAID Direct-Fit Replacement Filter is a drop-in replacement for your vehicle’s stock paper air filter that is designed to improve horsepower and acceleration. The air filter is constructed with multiple layers of filter media and provides significant improvements in air flow and filtration compared to typical replacement filters with the added benefit of being washable and reusable. Why throw money away on a paper filter each time the old one gets dirty when you can upgrade to a serviceable AIRAID Direct-Fit Replacement Filter for often less than the cost of two stock replacements? Installation takes only minutes and is as simple as replacing your stock filter.

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$29.99

Our RFI pre-filter is semi water repellent, it will extend the time between cleaning and will also greatly reduce the amount of time spent cleaning your filter.

Product Features:

RFI Prefilter

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$349.99

K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.

Product Features:

GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
IMPROVED ENGINE SOUND: Hear the power under the hood.
WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
HIGH QUALITY: Made in America.

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$416.99

Bringing you the next generation of intakes, the Momentum HD sealed air intake system is designed using the most up-to-date engineering tools and techniques to provide you with the perfect blend of power and protection. This intake system is superior in every way. From the one-piece sealed housing with a built-in clear sight window to the massive 1,000cfm air filter and premium hardware, we spared no expense to give you the best intake on the market.

Product Features:

1000 cfm Performance 360 deg. Radial Flow Air Filter
10 Layer Progressive Cotton Gauze Oiled Media
Unique Air Filter To Housing Interface
Allows For Maximum Filter Size

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$349.99

K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics – and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles.

Product Features:

GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
IMPROVED ENGINE SOUND: Hear the power under the hood.
WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants
EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required
HIGH QUALITY: Made in America.

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$241.99

Reads and erases diagnostic trouble codes (dtc’s). Tests horsepower, torque and performance. Internet updateable. Transferable to any applicable vehicle application. Easy to use capacitive touch buttons. Full color LCD.

Product Features:

Reads And Erases Diagnostic Trouble Codes (DTCs)
Tests HP/Torque And Performance
Internet Updateable
Transferable to Any Applicable Vehicle Application
Easy To Use Capacitive Touch Buttons
Full Color LCD

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$469.99

The GT Platinum Gas is four products in one; a vehicle engine tuner, monitor, gauge and diagnostic device all in a single unit. The GT dramatically improves the utility of your vehicle by increasing horsepower, improving fuel economy and providing a comprehensive set of monitoring features and diagnostic functions. This product is incomparable to other tuning products because it has the largest feature set and the widest range of vehicle applications from a single product part number.

Product Features:

HEADS UP DISPLAY – Monitor over 15 performance parameters at a glance with a dynamic LCD display mounted on a pillar, window, or dash. User set daytime and nighttime driving modes
MULTIPLE PRELOADED TUNES – Access four preloaded tunes with the touch of a few buttons to maximize performance in any situation.
CODE CLEARING – Diagnose and clear trouble codes to ensure proper engine operation.
Reads and Erases Diagnostic Trouble Codes
Display Over 15 Vehicle Parameters
Installation Is Easy-10-20 Minutes
Free Internet Updates And Upgrades
30 Day Money Back Guarantee

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$469.99

The GT Gas and Diesel tuners unlock more horsepower and torque to meet the unique demands you put on your vehicle. With preloaded tuning, customizable gauges to track performance, and a wide variety of hauling and off-roading features, you’ll have plenty of power to take on tough jobs or improved fuel economy for long highway hauls.

Product Features:

Track critical performance data in real-time on easy to navigate virtual gauges
Select between multiple street-tested, dyno-proven tunes for economy, towing or performance.
Reads and clears DTC (Diagnostic Trouble Codes) with ease
Manage tire size, gear ratio, speed limiter, speedometer calibrations, shift points, and more. Offering shift-on-the-fly tuning and better control of defueling and regeneration.
Product might not be available in all states due to local laws.

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$328.99

The REACT offers fully customizable control over your vehicle’s throttle response. The simple control knob allows you to switch between multiple modes and control the throttle intensity of each mode on-the-fly. The REACT installs easily and is completely plug-and-play, has an automatic setup sequence so no disassembly is required, comes with a magnetic A/C vent mount (Pedestal swivel mount also available – Sold separately at hypertech.com/REACT.aspx), and doesn’t void your factory warranty. Plus the REACT is internet updateable. Three (3) versions of the REACT throttle optimizer are available to fit your particular driving needs… Performance, Off-Road, and Tow.

Product Features:

On-The-Fly Adjustments
LED Setting Indicators
Multiple Levels Of Safety Protection
Magnetic A/C Vent Mount Incl. [No Screw Or Tape]
Pedestal Swivel Mount Available [Sold Separately]
Custom Tuning Software
Internet Updateable
Easy Plug-N-Play Install
Automatic Setup Sequence [No Disassembly Required]
Doesnt Void Factory Warranty
Product might not be available in all states due to local laws.

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$399.99

The Max Energy Spectrum Power Programmer delivers more power-per-dollar than any other bolt-on on the market today. Plus, it installs in less than 15 minutes without using tools or getting your hands dirty. Our award-winning Power Tuning adds maximum horsepower, torque, and performance for any kind of driving for vehicles using regular, premium, E85, as well as diesel fuel. The Max Energy Spectrum also has a larger backlit LCD screen for quick and easy setup and user-friendly navigation for simple installation, tuning, and feature options.

Product Features:

Optimized engine tuning
Adjustable rev limiter/speed limiter
Speedometer correction for multiple tire sizes and gear ration changes
Adjustable shift firmness and shift points
Throttle adjustments
Cooling fan on/off temperatures
Return back to factory settings
Reads/Displays/Clears Diagnostic Trouble Codes (DTC’s)
Internet updateable

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$341.99

The REACT offers fully customizable control over your vehicle’s throttle response. The simple control knob allows you to switch between multiple modes and control the throttle intensity of each mode on-the-fly. The REACT installs easily and is completely plug-and-play, has an automatic setup sequence so no disassembly is required, comes with a magnetic A/C vent mount (Pedestal swivel mount also available – Sold separately at hypertech.com/REACT.aspx), and doesn’t void your factory warranty. Plus the REACT is internet updateable. Three (3) versions of the REACT throttle optimizer are available to fit your particular driving needs… Performance, Off-Road, and Tow.

Product Features:

On-The-Fly Adjustments
LED Setting Indicators
Multiple Levels Of Safety Protection
Magnetic A/C Vent Mount Incl. [No Screw Or Tape]
Pedestal Swivel Mount Available [Sold Separately]
Custom Tuning Software
Internet Updateable
Easy Plug-N-Play Install
Automatic Setup Sequence [No Disassembly Required]
Doesnt Void Factory Warranty

from

$456.99

Bully Dog BDX tuners are bred to sharpen and maximize your rig’s potential to tackle tough terrain, pull heavy payload, and gain the most fuel economy on the highway.

Product Features:

Bully Dog gas and diesel programmers are equipped with on-screen gauges, the capability of holding 10 custom tunes, and data logging/monitoring of critical engine parameters.
They also offer cloud-based tune delivery with built-in Wi-Fi for the latest tunes tailored to your rig.
All of this is packed into compact, sleek, handheld designs with full-color, easy-to-use LCD displays.
Product might not be available in all states due to local laws.

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$336.34

Nitrogen Oxide Senso

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$311.99

ACDelco GM Original Equipment NOx (Nitrogen Oxide) Sensors are exhaust gas sensors that detect the nitrogen oxide content of exhaust from diesel engines, and are GM-recommended replacements for your vehicle’s original components. The information from these sensors is used by the engine control module (ECM) to adjust various parameters to help reduce harmful emissions. These original equipment nitrogen oxide sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Detects the nitrogen oxide content of the exhaust to help optimize emissions
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$282.99

This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with emissions regulations.

Product Features:

Direct replacement – this replacement NOx sensor matches the function and performance of the original sensor on specified vehicles
Restores performance – properly repairs nitrogen oxide detection to comply with regulations
Application specific – reverse engineered from the original design on certain vehicle years, makes and models
Trustworthy quality – backed by team of engineers and quality specialists in the United States

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$269.99

ACDelco GM Original Equipment NOx (Nitrogen Oxide) Sensors are exhaust gas sensors that detect the nitrogen oxide content of exhaust from diesel engines, and are GM-recommended replacements for your vehicle’s original components. The information from these sensors is used by the engine control module (ECM) to adjust various parameters to help reduce harmful emissions. These original equipment nitrogen oxide sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:

This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
Detects the nitrogen oxide content of the exhaust to help optimize emissions
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$185.99

Excel’s broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond’s high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.

Product Features:

Richmond Gear’s EXCel drivetrain products offer high-quality OEM replacement drivetrain products for your vehicle.
Richmond Gear’s EXCel line of ring & pinon gearsets provide Richmond quality at affordable prices.
EXCel offers a broad line of ring and pinion gears, installation kits, and axle shafts to match most vehicles that are on the road today.
EXCel drivetrain products are engineered to exceed OEM specifications by manufacturing to precise specifications in world-class factories, using the latest heat treatment technology, with extensive quality controls throughout.
All EXCel drivetrain products are backed by our one year warranty.

from

$285.99

Product Features:

GM 14BL 9.25 IFS R/P 4.88 FRT

2014 GMC Sierra 2500 HD Performance and Racing Products

More 2014 GMC Sierra 2500 HD Performance and Racing Products Categories

Essential 2014 GMC Sierra 2500 HD Performance and Racing Products

K&N – Cold Air Intake: Adds Up To 17 Horsepower, With Million Mile Air Filter (Part No.77-3031KP)

Spectre – Cold Air Intake Kit Engineered to Add Horsepower & Torque (Part No.9910)

K&N – Cold Air Intake: Adds Up To 22 Horsepower, With Million Mile Air Filter (Part No.57-3057)

aFe POWER – Power Module (Part No.77-44007)

Auto Ventshade (AVS) – Eclipse; Large Hood Scoops (Part No.80001)

aFe POWER – Power Module (Part No.77-44006)

K&N – Engine Air Filter: Washable Filter, Increase Horsepower & Acceleration (Part No.E-0781)

Airaid – Replacement Air Filter (Part No.850-135)

Bully Dog – RFI Prefilter (Part No.225201)

K&N – Cold Air Intake: Adds Up To 11 Horsepower, With Million Mile Air Filter (Part No.57-3067)

aFe POWER – Momentum HD Cold Air Intake: Gain up to 20 Horsepower! Oiled Air Filter For Maximum Airflow (Part No.50-74004)

K&N – Cold Air Intake: Adds Up To 19 Horsepower, With Million Mile Air Filter (Part No.57-3077)

Bully Dog – Watch Dog Economy Monitor (Part No.40400)

Bully Dog – 50-State GT Gas Tuner (Part No.40410)

Bully Dog – GT Platinum Diesel Tuner (Part No.40420)

Hypertech – REACT Towing Throttle Optimizer: Improve the power delivery when you’re towing or hauling (Part No.102402)

Hypertech – Max Energy Spectrum Power Programmer for California: Adds up to 131HP, Improves Throttle Response (Part No.3050)

Hypertech – REACT Throttle Optimizer for Fords: Go from stock to WOW with the turn of a nob (Part No.101300)

Bully Dog – BDX Tuner (Part No.40470)

ACDelco – Nitrogen Oxide Senso (Part No.D4150658191ACD)

ACDelco – Nitrogen Oxide Sensor with Clips (Part No.19302360)

Dorman – Nitrogen Oxide Exhaust Sensor (Part No.904-421)

ACDelco – Nitrogen Oxide Sensor Kit with Sensor and Clips (Part No.12671387)

Richmond Gear – Differential Ring And Pinion (Part No.GM105456)

Motive Gear – Performance Differential Ring and Pinion (Part No.G895488IFS)

Popular 2014 GMC Sierra 2500 HD Performance and Racing Products Categories

2014 GMC Sierra 2500 HD Performance and Racing Products

Top-Rated Performance and Racing Products Brands For Your 2014 GMC Sierra 2500 HD

Popular K&N Performance and Racing Products

Top-Rated Bully Dog Performance and Racing Products

FAQs for 2014 GMC Sierra 2500 HD Performance and Racing Products

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