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RennTech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal. RennTech proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU. Programming takes only a few minutes and the vehicle can be reflashed at any time as many times as you wish. The RennTech tuning software for Mercedes offers significant gains in horsepower and torque across the vehicles entire power band. By modifying ignition timing and throttle mapping, optimizing air/ fuel ratios, increasing the engines rev limiter and modifying boost mapping for turbo charged vehicles, RennTech performance software unleashes your Mercedes true potential. RennTech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's. RennTech experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability.
Features
Gains up to +66HP & +52TQ Long-lasting and driver reliability Significant gains in horsepower Increases the performance Significant gains torque Increasing the engine's rev limiter Incredible performance gains
RennTech optimizing the path and increasing the volume of incoming airflow, RennTech carbon air box is able to offer gains up to +10 hp and + 10 lb/ft of torque, in addition to serving as an attractive under hood showpiece. RennTech kit comes complete with high flow performance filter inserts and anodized aluminum MAF sensor retaining clips. RennTech electronic engine management started to show up in vehicles during the mid 1980's. RennTech experience, countless hours of in house research, development and exhaustive testing ensure that RennTech proprietary air box offers incredible performance gains and rock solid daily driver reliability.
Features
Increasing the volume of incoming airflow Increasing the engine's rev limiter High flow performance filter inserts Gains up to +10-15 HP & +10 TQ Long-lasting and driver reliability Increases the performance Carbon fiber material used Incredible performance gains
RennTech is proud to introduce an all new aerodynamic parts design for the Mercedes-Benz C-Class. This highly integrated pre-preg carbon fiber compliments the sophisticated and refined C-Class exterior design language. The aerodynamic parts is coated inside and out with an all new acrylic UV protection system. A second layer of UV protectant clear coating is also applied using traditional spray methods. RennTech DTM inspired C74 conversion kit transforms your C63 into an aggressive, wide bodied beast which boasts bold styling, refined aerodynamics, increased downforce and improved handling thanks to the increase in overall vehicle track width to 74".
RennTech C74 kit represents countless hours of design, development and testing all engineered entirely in house by RennTech . Each component is crafted in prepreg, autoclaved carbon fiber in either matte or gloss finish to suit individual desires. These components integrate seamlessly with the vehicles exterior and most components can be installed without modifications to exterior bodywork. The complete C74 conversion kit includes our proprietary rear deck lid spoiler, rear diffuser package featuring distinctive exhaust tips, front and rear fender flares and wide body conversion kit. This combination increases the overall vehicle rear track width to 74” and allows for the ability to run up to an 11” wide rear wheel with a 315 series tire for the ultimate in handling and traction.
Features
Rear Fender Flares/Widebody Conversion Kit Front Fender Flares/Widebody Conversion Kit Allowing proper underbody airflow Stunning good looks of vehicles Improves steering characteristics Full carbon fiber materials used Looking more aggressive Rear Deck Lid Spoiler Design is perfect Front Splitter Rear Diffuser
RennTech stainless steel and ceramic-coated exhaust headers offer true bolt-on installation, mounting directly to the OE down pipes and all RennTech headers are hand built from mandrel-bent, seamless tubing and CNC machined stainless flanges. RennTech is use advanced computer aided design (CAD) and flow analysis software allows RennTech headers to deliver substantial gains across the entire RPM range. RennTech headers are constructed of the highest quality T-304 stainless steel and are ceramic coated to further reduce latent heat in the engine compartment as well as combat against thermal stress. RennTech electronic engine management started to show up in vehicles during the mid 1980's. RennTech experience, countless hours of in house research, development and exhaustive testing ensure that RennTech proprietary SS Exhaust Headers offers incredible performance gains and rock solid daily driver reliability
Features
Reduce latent heat in the engine compartment Advanced computer aided design Stainless steel exhaust headers Ceramic coated exhaust headers Gains up to +11HP & 20TQ Long-lasting and driver reliability Increases the performance Incredible performance gains
RennTech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal. RennTech proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU. Programming takes only a few minutes and the vehicle can be reflashed at any time as many times as you wish. RennTech R1 Performance Package for 204 - C 63 AMG. Includes ECU Upgrade, Carbon Fiber Air Box. The RennTech tuning software for Mercedes offers significant gains in horsepower and torque across the vehicles entire power band. By modifying ignition timing and throttle mapping, optimizing air/ fuel ratios, increasing the engines rev limiter and modifying boost mapping for turbo charged vehicles, RennTech performance software unleashes your Mercedes true potential. RennTech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's. RennTech experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability. RennTech optimizing the path and increasing the volume of incoming airflow, RennTech carbon air box is able to offer gains up to +10 hp and + 10 lb/ft of torque, in addition to serving as an attractive under hood showpiece. RennTech kit comes complete with high flow performance filter inserts and anodized aluminum MAF sensor retaining clips.
Features
Gains up to +81 HP and +52 Long-lasting and driver reliability Significant gains in horsepower Increases the performance Significant gains torque Increasing the engine's rev limiter Incredible performance gains
The RennTech Toe Link Kit gives more toe adjustment abilities, in order to improve your track setup/alignment. Toe Link Kit is machined out of 6061-T6 Aluminium and anodized in red. It allows on-car adjustment. They can bring lowered vehicle within factory alignment specifications to reduce tire wear. Toe Link Kit give the best improvement in combination with the RennTech Lower Control Arm. The RennTech Toe Link Kit is custom made for the Mercedes-Benz. Adding a toe link kit maintains stability at high speed, ensures the vehicle tracks straight under heavy acceleration as well as properly positions the car's suspension under heavy cornering and braking loads. When used with RennTech adjustable camber bushings, the high-quality aircraft grade materials used in the toe links kit result in a "total package" solution that improves handling without negatively impacting ride quality and comfort. The RennTech toe link kit also allows the possibility of fine adjustments to the suspension and of bump steering for additional stability and improved vehicle handling characteristics.
Features
Improved vehicle handling characteristics Gives more camber adjustment abilities Give the best improvement to the Car Improve your track setup/alignment Maintains stability at high speed Improved performance Long-lasting reliability To reduce tire wear
RennTech offering aggressive styling and functional performance. RennTech fully adjustable DTM style rear wing is designed to work in conjunction with our carbon fiber rear deck lid spoiler and improves rear down force and stability at higher speeds. The rear wing mounting piece and uprights are a single piece, manufactured from T-6061 aircraft grade aluminum and our full carbon fiber wing element includes adjustable struts as well as machined aluminum end plates with the RennTech logo. The rear wing mounting plate with wing uprights attaches to the trunk lid via the included trunk reinforcement mounting plate. This allows the wing to bolt behind the license plate and can easily be removed or installed within 10 minutes.
Features
Easily be removed or installed within 10 minutes Provides functional performance 100% Carbon fiber material used Offering aggressive styling Stunning good looks of vehicles Improves steering characteristics Improves rear down force Stability at higher speeds
RennTech proprietary 82mm Performance Throttle body package offers a 22% increase of incoming air volume. This translates into a noticeable gain in both overall performance and throttle response with a performance increase of 11hp & 8 lb/ft. RennTech throttle body assemblies were designed and engineered in house and a re a bolt on component requiring no modifications to the intake manifold. Our throttle assemblies feature a machined billet aluminum housing with custom designed air velocity stacks and all necessary hardware/ electrical connectors to make installation a snap.
Features
Noticeable gain in both overall performance Throttle response with a performance increase Increase of incoming air volume Improve vehicle performance Easily be removed or installed Gain 1hp & 8 lb/ft
The Renntech Carbon Fiber Front Strut Tower Brace provides sharper handling by reducing flex under harder cornering conditions and helps to maintain the structural integrity of the towers over the life of the vehicle. Also the RennTech Front Strut Brace Stabilizer improves your vehicles responsiveness and high speed cornering capabilities. Especially in combination with our Turbo Upgrade, this feature improves the handling of your vehicle. This front strut stabilizer improves your vehicles responsiveness and high speed cornering capabilities. Construction features include reinforced eight point mounting brackets and carbon fiber crossbar to minimize flexing between the vehicles strut towers.
Features
Improves the handling of your vehicle Improves vehicles responsiveness High speed cornering capabilities High quality carbon fiber material Eight point mounting brackets Improved performance Long-lasting reliability
RennTech understands that brakes are one of the most important components of any performance car. Big brake upgrades are some of the most capable systems available at any price. Designed specifically to complement and control the mass of high-performance Mercedes and AMG cars, RennTech's big brake packages deliver consistent, real-world performance and look great behind your performance wheels. RennTech basic brake upgrade uses braided steel lines (front and rear) and high-performance brake pads (front) to deliver more consistent brake pedal feel and reduce fade compared to stock. RennTech philosophy has always been to produce products without compromise.
Features
Deliver more consistent brake pedal feel Improves vehicles responsiveness Reduce fade compared to stock High-performance brake pads High quality material used Improved performance Long-lasting reliability Braided steel lines
RennTech transmission upgrade consists of a complete transmission disassembly and inspection as well as a mechanical upgrade to the transmission clutch packs. This allows us the ability to maximize the amount of friction materials contained within the transmission and in turn, the amount of power which can be transmitted through each forward gear. During final assembly the transmission also receives all new gaskets, seals, o-rings as well as a new transmission pan filter.
RennTech 722.9 Seven speed Mercedes Transmissions increased engine performance it becomes necessary to further improve the drive line components, most importantly the transmission in order to ensure maximum power is transmitted to the drive wheels without transmission slippage. This can not be realized with software and only truly be accomplished by an internal mechanical upgrade to the transmission hardware. RennTech is the foremost authority on transmission upgrades and has done countless rebuild and upgrades for the most demanding dealers and clients for over 21 years. Our upgrade leads to improved shift response, shift timing, increased torque handling capabilities and greater drivability under extreme conditions without sacrificing around town comfort.
Features
Ability to maximize the amount of friction materials Increased torque handling capabilities Improves vehicles responsiveness Increased engine performance High quality material used Improved shift response Improved performance Greater drivability Shift timing
RennTech 3-way adjustable racing suspension system has been designed for professional motorsports from the world leader in suspension technology, KW Suspensions. This system is based on a mono-tube damping construction with a separate adjustable compression reservoir canister. The 3-way has a very large working range of dampening adjustment and allows for nearly any adjustment possibility. An additional benefit is the freedom to mount the adjustable compression reservoir, allowing easier access for adjustments. This also keeps the dampener fluid temperature cool for consistant operation. This suspension is both extremely capable on the track and complaint on the street making this the perfect option for those looking to blend club racer performance with daily driver comfort.
Features
Separate adjustable compression reservoir canister 3-way adjustable racing suspension system Based on a mono-tube damping construction Allowing easier access for adjustments Temperature cool for consistant operation Improves vehicles responsiveness High quality material used Improved performance Provide driver comfort Greater drivability
RennTech Locking Limited Slip Differential, a differential is the last point between the engine and the wheels where power is transferred. The differential functions as a system to direct engine power at the wheels while allowing them to rotate at different speeds. By upgrading the differential, you benefit in both straight line stability and vehicle handling while cornering. During a full power straight line run, our LSD (limited slip differential) will lock 100% and provide torque equally to each powered wheel, providing stable straight line runs. When exiting from a corner, our LSD's transition to the full 100% lock position is smooth and predictable. This gives the vehicle better traction and stability throughout the corner, improving overall lap times and a noticeable improvement in overall vehicle handling.
The track is not the only place where the differential comes into play though. Bad weather and harsh road conditions can make the street a dangerous place. In snow, ice, wet weather and regions where the road surface can become unstable, our LSD easily adapts and adjusts tire rotation to increase vehicle stability on the road and help to dramatically improve driver safety. RennTech differential is a unique, patented, clutch- type LSD which makes this a true100% locking differential. Because of this function, there is no movement of internal parts, leading to less heat being generated while in operation and in turn, less wear of the friction disks.
Features
A noticeable improvement in overall vehicle handling Provide torque equally to each powered wheel Provide stable straight line runs Gives the vehicle better traction Stability throughout the corner Improving overall lap times Provide straight line stability Increase vehicle stability on the road Help to dramatically improve driver safety