Pay in 4 interest-free payments of $58.62 Learn more
Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
Superior strength and durability vs
Upgrade your turbocharged BMW or Toyota Supra with the MAD B58 Gen 2 Charge Pipe
Faster wheel changes compared to factory wheel bolts
With the MAD BMW intercooler
MAD BMW S55 3.5" Fat Boy Downpipes M2C M3 M4 W/ Flex Section Silver Ceramic Coated: (Required):No Superior strength and durability vsWe are proud to introduce the MAD S55 Fat Boy 3. 5" Downpipes. These are the largest BMW S55 M2 M3 M4 downpipes on the market. Upgrade from the stock S55 downpipes to the MAD 3. 5" S55 catless downpipes for maximum airflow, power, and sound! Upgrade to the MAD BMW 3. 5" S55 downpipes to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipes, your turbos can now spool faster and achieve maximum power. As a
US$ 23.95
US$ 58.00
US$ 38.00
US$ 12.00
US$ 24.00
US$ 24.00
US$ 9497.50
US$ 99.95
US$ 7997.50
US$ 110.00
US$ 79.95
US$ 89.95
US$ 195.00
