The Racingline foam filter serves as an ideal substitute for the VWR1241S4 intake air filter in Audi S4/S5 and RS5/RS4 B9 models, especially when the original is worn or damaged. This filter is designed with a triple-layer Trifoam technology using open-cell polyurethane foam, and it's both washable ..

P3 Digital gauges excel in OEM integration and color matching, offering a broader range of features than comparable products in the market. These gauges come in two variants:Boost Gauge:Traditional installation with wires and tube Measures boost pressure up to 45PSI and displays battery v..

The Turbosmart Kompact EM Dual Port dump valve is expertly designed for the 2.9 TFSI / 3.0 TFSI engine found in the Audi S4 / RS4 B9 and Audi S5 / RS5 B9 models, requiring no modifications for installation. This high-performance valve combines a hybrid design with an adjustable internal piston, ensu..

Enhance your Audi S4/RS4 B9 and S5/RS5 B9 with Alpha Competition ignition coils, designed for high performance. These coils, a direct substitute for the originals, ensure stable ignition and deliver a 10% increase in power. They also feature a fashionable red finish.Direct fitment Included are 6 ..

The Racingline Performance paddle shifters offer an ideal upgrade from your standard RS3 8V / TTRS 8S paddles. These shifters come in either titanium silver or black and are crafted from premium CNC-machined aluminum, enhancing both the aesthetic and functionality of your vehicle's interior.Simpl..

The Alpha Competition turbo inlet pipe kit offers a comprehensive set of high-quality aluminum pipes designed to mirror the OEM pipes. These pipes facilitate the connection between the K04 turbos and the Y pipes in the Audi RS4 B5. Ideal for installing K04 or hybrid turbos in 2.7T engines of the S4 ..

The Ultra Racing 4-points mid lower bar is expertly engineered to integrate flawlessly with the Audi A4/S4/RS4 B8 and A5/S5/RS5 8T models, requiring no modifications for installation. This bar boasts a robust steel structure capable of enduring high levels of stress, and is finished in an elegant gl..

The Armaspeed carbon fiber ECU cover, designed to pair seamlessly with their high-performance carbon fiber intakes, enhances the appearance of the engine bay in Audi S4/S5/RS4/RS5 B9 models. This cover, compatible with 2.9 and 3.0 TFSI engines, installs effortlessly without any modifications, offeri..

NGK's premium Laser Platinum spark plugs are specifically designed as a perfect fit for Audi 4.2 FSI engines. They match the OEM heat range and ensure optimal heat dissipation and stable sparking in standard vehicles.Easy direct-fit installation Available in a set of 8 Advanced Platinum Technolog..

Enhance the performance of your Audi RS4/S4 B5 and S4/S5 B8 engines with these Alpha Competition high-performance ignition coils. These coils, which are designed to be a direct replacement, ensure stable ignition and deliver 10% more power compared to the original coils. Based on the Audi R8 design,..

The Racingline billet aluminum oil cap enhances the aesthetic of the engine bay for various models such as the Audi S4/S5 and RS4/RS5. It serves as a direct replacement for the standard plastic cap and is crafted from machined, anodized aluminum for a sleek and refined look.Simple bolt-on install..

The Racingline black aluminium oil filter housing offers an aesthetic enhancement for the Audi S4/S5 and RS4/RS5 B9 models equipped with 2.9 / 3.0TFSI engines. Crafted from machined and anodised aluminium, this housing replaces the factory plastic one, ensuring superior protection for the filter and..

Enhance your Audi 4.2 FSI engine with NGK's advanced iridium IX spark plugs, designed for high-performance applications. These spark plugs operate one heat range cooler than standard, ensuring superior heat dissipation and consistent spark stability.Seamless bolt-on installation Available in ..

The Ultra Racing 4-points rear lower side braces are tailor-made for the Toyota Yaris GR and require no modifications for fitting. Constructed from high-density steel, these braces are built to endure extreme stress and are coated with a glossy white finish for an attractive appearance.Installati..

The CTS Turbo aluminum MAF housing is expertly crafted for integration in modified Audi S4/RS4 B5 models, ensuring optimal airflow to support increased power production.Inner Diameter: 85mm Exclusively Compatible with Hitachi MAF Elegant Polished Finish Manufactured in the USA..

The ITG Profilter for the Audi RS4 / RS5 B8 offers an optimal replacement for the standard air filter. Constructed with a stainless steel mesh and utilizing Tri-foam filtration technology, this filter ensures superior airflow while maintaining low-pressure drop. It excels in trapping large amounts o..

Enhance your Audi 2.7T engine with NGK's top-tier iridium IX spark plugs. These plugs are designed to be two heat ranges cooler than the standard OEM plugs, ensuring optimal heat dissipation and stable sparking for vehicles at stage 2 tuning and above (for stock or stage 1, opt for BKR7EIX).Se..

The CTS Turbo street/sport engine mount is a perfect replacement for the original mount that often wears out over time, leading to drivetrain movement and imprecise gear changes. Made from solid, non-liquid 50 Durometer rubber without any voids, this mount significantly enhances performance and the ..

The ITG Profilter for Audi RS4/RS5 B9 and S4/S5 B9 offers a superior alternative to the standard OEM air filter. Crafted with a stainless steel wire mesh and advanced Tri-foam filtration technology, it enhances airflow while maintaining optimal pressure levels. This replacement air filter surpasses ..

Designed and crafted in the UK, this Goodridge brake lines kit is tailor-made for the Audi A4/S4/RS4 B9 and A5/S5/RS5 F5 series. Each kit contains four T304 braided stainless steel lines for both the front and rear, serving as perfect replacements for standard OEM lines. Choose from four vibrant col..