Product Details
About this part
TCM BMW S63 Catless Primary Downpipes
Free Shipping Continental US
Upgrade from the restrictive stock S63 downpipes to the TCM catless 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
- Made from a single piece, so less welds and failure points.
- Up to 30HP increase
- DIY Friendly, no cutting needed.
- Fits left and right hand drive.
- Fitment guaranteed.
- 60 Day Return Policy*
- TCM Lifetime Warranty*
Fitment:
- 2018-2024 F90 BMW M5 (Including Competition Models)
- 2019-2024 F91 M8 Coupe (Including Competition Models)
- 2019-2024 F92/F93 M8 Convertible (Including Competition Models)
- 2019-2024 F93 M8 Gran Coupe (Including Competition Models)
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.