MAD BMW F8x M3 M4 S55 Single Midpipe (Brace Included)
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Upgrade the sound of your BMW M3 & M4 , eliminate the back pressure from your stock midpipe and gain up to 18 whp and 30 wtq!
The MAD S55 single midpipe is guaranteed to fit on the BMW F80 M3 & F82 / F83 M4. The exhaust brace is included with every midpipe for a hassle-free install and spot on fitment.
Features:
- Smooth bends for maximum airflow without any drone
- Up to 18whp increase on the stock turbos, even more on upgraded turbos
- Lifetime warranty on defects and fitment
- 90 day return period
- All orders ship in 1-2 business days
- Spot on fitment
We try to keep all the products that are listed our site in stock, with short lead times, but with so many product offerings, it's not always possible to do so.
Products are kept in stock with our vendors, distributors, or partnered warehouses.
Please note: some products are custom made. For these products, check product description for lead times.
To check item stock or lead time please contact our support staff.
Orders are processed within 1-5 business days after order placement. Business days are Monday-Friday.
Most orders are delivered within 7-10 business days of order shipment.
Please note: some products are made to order or have longer lead / shipping times. Review product description for this information.
If product is out of stock or has longer lead time we will notify you.
To review fitment, check the fitment tab on the product description.
If you're still unsure, please contact our support staff.