1514 results for 'High-Flow Cat'

High performance carbon fiber drop-in replacement for the factory air filters; fits OEM Audi R8 V10 air boxes for improved airflow and performance. Proper airflow is crucial to an engine's...

High performance drop-in replacement for the factory air filter; fits OEM airbox for improved airflow and performance.                                               Proper airflow is crucial to an...

High performance drop-in replacement for the factory air filter; fits OEM 996 Turbo airbox for improved airflow and performance.                                               Proper airflow is...

High performance drop-in replacement for the factory air filter; fits OEM 997 Turbo / Turbos airbox for improved airflow and performance.                                               Proper airflow...

High performance drop-in replacement for the factory air filters; fits OEM Ferrari F12 air boxes for improved airflow and performance.  Sold as a pair. Proper airflow is crucial to an engine's...

The GT3 engine was specifically developed to deliver power where it's needed on the track, way up high in the rev range. The IPD Plenum compliments that power by delivering additional horsepower...

Get a more exotic tone from your Macan with our Intermediate X-Pipe. Our midpipe features a handcrafted double X-Pipe to aid exhaust scavenging for power and smooth out the tone for a more refined...

  Perfect for the street or light track use, the Maxflo Performance Exhaust System has been designed to be the optimal balance of sound, power, and drivability. Extensive Research and Development,...

The perfect compliment to Fabspeed's 996 Turbo exhaust upgrades, this high performance intake plenum from Innovative Pro Design provides substantial power gains by increasing the efficiency and flow...

Introducing the Alpha Performance Porsche 991.2 Carrera Intercooler System AMS developed the Alpha Performance Porsche 991.2 Intercooler System to provide you the best cooling upgrade for your...

*Customer must report any missing or damaged items before installation. Introducing another World first – a purpose designed carbon headlamp duct for the Audi RS3 8V. With the RS3 gaining...

Complete high-performance exhaust and tuning solution for the 2016-2018 Audi R8 V10; includes Valved Supersport X-Pipe Exhaust System, BMC F1 Replacement Air Filters, and Fabspeed ECU Tuning Upgrade...

Significantly improves cold air induction into the engine and vastly improves power and sports car sound throughout the rev range. Constructed with genuine carbon fiber for strength, durability, and...

The perfect compliments to Fabspeed's exhaust upgrades, this high performance intake plenum and y-pipe from Innovative Pro Design provides substantial power gains by increasing the efficiency and...

Treat your Macan to the finest exhaust solution on the market. This valved exhaust system comes with it’s own custom control unit so you have complete control over how loud the exhaust is...

Treat your Macan to the finest exhaust solution on the market. This valved exhaust system comes with it’s own custom control unit so you have complete control over how loud the exhaust is...

Eliminate the heavy and restrictive factory secondary G-Wagen catalytic converters with a CNC mandrel bent high flowing stainless steel downpipes for maximum power and an exhilarating sound. The...

Fabspeed Maxflo X-Pipe Exhaust System for Porsche 911 cars worldwide with Porsche style dual outlet headers & SSI brand headers for model years 1965–1989 model years.  Give your classic air-cooled...

*Customer must report any missing or damaged items before installation. AUDI 8V S3 Performance Increase : 16-25hp, 15-22ft-lb The VAG 2.0 TFSi Eventuri intake has been developed to provide the...

*Customer must report any missing or damaged items before installation. Our intake has been independently tested by a US tuner on a Supra with downpipe and tune. The tests were done b