Why We Choose HJS Catalytic Converters:  HJS German imported catalytic converters are made from some of the highest grade mat

*Customer must report any missing or damaged items before installation. Eventuri's 4.0TFSI V8 EA825 intake is a ground-up redesign and optimization of the entire air inlet track. Every component...

The OPF/GPF Module works by connecting to the car's stock sensors through dedicated wiring. The OPF/GPF Module sends correct reference signals to the electronic control unit (ECU), simulating the...

Fabspeed Audi SQ8 Sport Catalytic Converters replace the restrictive factory cats with high-performance German-imported 200-cell HJS catalytic converters for significantly improved performance and...

XperTune Performance software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure. Achieve maximum power from...

High performance drop-in replacement for the factory air filters; fits OEM air boxes for maximum airflow and performance. Starting with its outer frame, BMC uses a special soft rubber material made...

The CTEK MXS 5.0 4.3 Amp 12 Volt battery charger offers a unique eight-step approach to battery care. Fully automatic microprocessor controlled charger with built-in automatic temperature sensor...