MAD

Upgrade from the stock N55 downpipe to the MAD N55 catless downpipe for maximum airflow, power, and sound! Upgrade to the MAD BMW N55 downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipe, your turbo can now...

Upgrade from your stock intercooler to the MAD stepped core intercooler for maximum performance and reliability! The MAD BMW 5" HD Stepped Core F Chassis Intercooler is the ultimate solution for BMW enthusiasts who demand the best performance from their vehicle. This high-quality intercooler...

Upgrade from your stock intercooler to the MAD Race intercooler for maximum performance and reliability! The stock BMW intercooler is small, inefficient, and cannot keep up with the high boost that your tuned car targets. MAD BMW  race intercooler will keep the intake air...

Upgrade from the stock B48 downpipe to the MAD B48 catless downpipe for maximum airflow, power, and sound! Upgrade to the MAD BMW B48 downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipe, your turbo can now...

Upgrade from the stock BMW N55 charge pipe to the MAD N55 charge pipe for maximum airflow and reliability! The stock BMW N55 charge pipe is plastic and prone to failure. It's only a matter of time before the charge pipe to break. The...

Upgrade from the stock N26 downpipe to the MAD N26 catless downpipe for maximum airflow, power, and sound! Upgrade to the MAD BMW N26 downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipe, your turbo can now...

Upgrade from the stock BMW N20 / N26 charge pipe to the MAD N20 / N26 charge pipe for maximum airflow and reliability! The stock BMW N20 / N26 charge pipe is plastic and prone to failure. It's only a matter of time before...

Upgrade from your stock heat exchanger to the MAD front mount heat exchanger Give your BMW the reliability it deserves by upgrading to the MAD B46 B48 B58 heat exchanger. The MAD cooler is significantly larger than the stock unit, offering a noticeable improvement...

Introducing the Mad B58 Intake - the ultimate performance upgrade for your BMW B58 engine! Designed and crafted specifically for the b58 engine, this intake system is engineered to deliver maximum horsepower and torque gains by optimizing the airflow to your engine. It features...

Upgrade from the stock N55 inlet to the MAD N55 Inlet for maximum Throttle response and sound! The MAD N55 inlet kit is a direct fit with no cutting or any other modifcation needed. This modification will improve air flow and the sound of...

The MAD N55 Intake is a high-performance air intake system designed specifically for BMW N55 engines. It is engineered to provide improved airflow to the engine, resulting in increased horsepower and torque, better throttle response, and a more aggressive engine sound. Made from high-quality...

Upgrade from the stock N55 downpipe to the MAD N55 catted downpipe for maximum airflow, power, and sound! Introducing the Mad Catted N55 Downpipe, the perfect upgrade for BMW enthusiasts looking to enhance their vehicle's performance and exhaust sound. Crafted from premium quality 304...

Introducing the MAD BMW F3X B48/B46 2.0L Cold Air Intake System (MAD-5061R and MAD-5061B), a top-of-the-line upgrade for your BMW F3X with B48 or B46 2.0L engines. This premium cold air intake system is designed to optimize your engine's performance, providing increased power, torque,...

The MAD B58 Intake is a high-performance air intake system designed specifically for BMW B58 engines. It is engineered to provide improved airflow to the engine, resulting in increased horsepower and torque, better throttle response, and a more aggressive engine sound. Made from high-quality...

Introducing the MAD F3X N20 2.0L Cold Air Intake System, a top-of-the-line upgrade for your 2.0L engine. This premium cold air intake system is designed to optimize your engine's performance, providing increased power, torque, and throttle response. The MAD Cold Air Intake System is...