MAD BMW Toyota B58 Fat Boy 5" Catless Downpipe M240 340 440 Supra the EOS catback is a

the EOS catback is a great choice to get a bump in sound and looks without breaking the bank

The heatshield is produced from 2

once the car is accelerating and the open cone intake has pulled through the standing hot air present

The tests were done back to back on the same day with only the airbox being changed for our intake system

Replacing the OEM cats for a set of Fabspeed Sport Catalytic converter will net you improved performance with absolutely zero fear of a check engine light

MAD BMW Toyota B58 Fat Boy 5" Catless Downpipe M240 340 440 Supra the EOS catback is aTHIS IS A CATLESS RACE DOWNPIPE! It is NOT Street legal. Only for Off road racing use ONLY! The MAD 5 inch Catless B58 Downpipe is a high performance aftermarket upgrade for BMW B58 engine vehicles, designed to increase power and torque while improving exhaust flow. This downpipe is made from premium quality stainless steel and is precision engineered to fit perfectly with the stock exhaust system, ensuring a seamless installation process. With a 5