Product Details
About this part
TCM BMW S58 Catted Downpipes
Free Shipping Continental US
Upgrade from the restrictive stock S58 downpipes to the TCM S58 catted downpipes for increased horsepower. Along with making the car sound more aggressive. The new downpipes will help your turbos spool quicker, so less turbo lag.
Features:
- Smooth bends for maximum airflow without any drone
- 3" Internal Diameter Piping
- 200 Cell High-Flow Cat
- Up to 30HP increase
- DIY Friendly, no cutting needed.
- Flex Section to reduce vibrations and aid in installation.
- Fits left and right hand drive.
- Fitment guaranteed.
- 60 Day Return Policy*
- TCM Lifetime Warranty*
Fitment:
- 2023+ BMW M2 G87
- 2021+ BMW M3 G80
- 2021+ BMW M4 G82 G83(convertible)
- Fits Both RWD and AWD vehicles
Fitment
Not sure it fits? Contact us with your car's year, model and VIN and we'll help you confirm before you order.
If a part doesn't fit as expected, contact us and we'll work with you to resolve it.
Majority of products have a fitment section in the product description or within the title.
Returns
- Unused, uninstalled parts can be returned or exchanged within 60 days of the order date.
- To start a return: Contact us first, don't use Return to Sender.
- Returns can have up to a 20% restocking fee.
- Built-to-order and special-order items can't be returned or cancelled once production begins.
Shipping
- Orders are processed 7 days a week to ensure your product ships as quickly as possible.
- Inspect parts within 10 days of delivery, and reach out regarding any damage or missing pieces.
See our Tariff Policy
TCM warranty
- TCM parts have a lifetime warranty against manufacturer defects, such as cracks and weld failures.
- TCM intake manifolds and electronics, such as lights and paddle shifters, have a 1-year warranty from the date of purchase.
- Wear and tear on wear items isn't covered. Wear items are parts that wear out with normal use, such as filters, gaskets and clamps.
- Road damage, finishes and faulty installation aren't covered.