Showing posts with label exhaust. Show all posts
Showing posts with label exhaust. Show all posts

June 25, 2024

Exploring the Power and Performance of the RENNtech Power Module (RPM) ECU Tune and Exhaust Valve Module (EVM) in the Audi RS Q8.

The Audi RS Q8 is a symbol of versatile luxury, effortlessly combining the high-speed thrill of a sports car with the practicality of an SUV. This high-performance vehicle stands out not only for its advanced technology and luxurious spacious interior but also for its practicality and competitive pricing. As a result, it has become a strong contender in the high-performance luxury SUV segment and a favorite among enthusiasts. 

But what if there was a way to further enhance the performance and power of the Audi RS Q8? Thanks to the RENNtech Power Module (RPM) ECU tuner, this is not just a dream, but a reality.


RENNtech Power Module (RPM) ECU tune is an engineered solution designed to boost the horsepower and torque across the entire power band for smooth power delivery. Specifically designed for the twin-turbocharged 4.0-liter V8 engine found in the Audi RS6, RS7, and RSQ8, the RPM tune delivers an impressive increase of up to +80 HP and 106 LB-FT of torque. Turning up the stock performance from 592 HP and 590 LB-FT into 672 HP 696 LB-FT!


The RPM ECU tuner increases power by optimizing engine dynamics through ignition timing, throttle mapping, air-to-fuel ratios, and turbocharger boost mapping, the result is a more responsive and powerful drive. 


RENNtech Power Module is encased in a CNC machined 6061 aluminum case, ensuring long-lasting durability, the module also features user-friendly installation with pre-labeled wires and connectors for easy setup. Further adding to its convenience is the inclusion of a bypass module that allows for a quick reversion back to stock settings. Also, the harness can be uninstalled to return the vehicle to its original condition.


Unlock Your Vehicle's True Sound with RENNtech's Exhaust Valve Module (EVM)


The RENNtech Exhaust Valve Module (EVM) is designed to give Audi RS Q8 owners complete control over their vehicle's exhaust sound, and is the the perfect complement to the RPM ECU Tune. Regardless of speed, RPM, or driving mode the EVM fully opens the factory exhaust valves with the push of a button on the remote. Button 2 reverts the system back to factory settings.


The EVM offers the following key benefits:


  • Independent activation regardless of drive mode: The EVM overrides factory settings, giving the driver full control over the exhaust valves' position.

  • No interference with CAN-Bus or control units: The EVM operates independently, ensuring that software updates don't affect its functionality.

  • Easy installation and fully reversible: The EVM's model-specific wiring harness requires no wire cutting, allowing for easy installation and a fully reversible setup.


The EVM is available for the Audi RS4 (B9), Audi RS5 (F5 B9), Audi RS6 (C8 4K), Audi RS7 (C8 4K) and Audi RS Q8. 



By combining the RENNtech RPM ECU tune and Exhaust Valve Module, Audi RS Q8 owners can unlock the vehicle's full performance potential while also gaining superior control over the exhaust sound. Both products are designed to deliver exceptional quality, performance, and reliability, making them an ideal choice for luxury SUV enthusiasts - and is backed by RENNtech’s top notch quality and customer service gained form 30 years of leading the automotive aftermarket.


Elevate your driving experience with the RENNtech Power Module ECU tune and the RENNtech Exhaust Valve Module. Transform your Audi's performance and feel the difference in every drive.


 For more information or to place an order, visit the RENNtech website or contact the sales team.


November 27, 2023

Best sounding upgrade for BiTurbo V8 Mercedes-AMG


RENNtech Stainless Steel Downpipes for M177 V8 BiTurbo Engines.

The amount of sound a vehicle makes is mostly dependent on the flow of the exhaust system, which can be broken into three main parts; Headers/Downpipes, Mid-Pipe, and Mufflers/Resonators.

Downpipes are the "hot-end" in turbo-charged exhaust systems. They connect the exhaust manifold to the pipes that lead exhaust gasses down through the catalytic converters toward the mufflers and out exhaust tips.

The Headers / Downpipes are the first point in the flow and sound of exhaust. The factory Mercedes-Benz AMG catalytic converters are designed capture harmful particles and to meet global emissions regulations. For most part the AMG exhaust systems have good flowing cats as they know less restrictive means better MPG and reduced emissions.  

RENNtech stainless steel downpipes are equipped with 200 Cell Catalytic Converters, which capture the same particles as stock set. RENNtech downpipes are designed for motorsport applications, maximizing the power and performance of the engine. The robust exhaust note and no Check Engine Light is the cherry on top, making the system a favorite of AMG owners. 

Downpipes and headers are custom built by our in house fabrication department at RENNtech's headquarters in Stuart, FL. Available for most Mercedes-Benz AMG models, the downpipes are the best solution for those looking for a little bit more from their car. 


June 10, 2015

RENNtech AMG GT-S Dowpipes Official Release

RENNtech is proud to announce the official release of High-Performance Downpipes for the 190 - AMG GT-S.
The first production sets have been installed on our preferred loyal customer cars, and we are now ready for public orders.
Our Downpipes are designed and manufactured at the RENNtech Headquarters in Stuart, Florida.
RENNtech Downpipes are constructed from 304 High-Strength Stainless Steel and are equipped with 200 Cell Sport Catalytic Converters.
The Downpipes in the pictures are shown prior to ceramic coating in order to present the craftsmanship of these hand made products.
With the replacement of the stock downpipes we improve performance, reduce back pressure, increase initial turbo spooling and enhance sound output.
Performance gains up to 10HP and up to 10 LB-FT.

Note: These downpipes are intended for track use.

AMG GT-S Downpipes on RENNtech Website














January 28, 2009

CLK63 AMG CABRIO | EXHAUST



RENNTECH has just put the finishing touches on a new exhaust system for the Mercedes-Benz CLK63 AMG Cabrio. The single-out exhaust for this car (and the previous CLK55 AMG) was never a fan-favorite, but with RENNTECH's new sound-pipe and deep, muscle-car growl, it soon will be!

Click the link, turn up the speakers, and enjoy.