Milltek Equal Length (Loudest) Cat-Back Exhaust System with Round GT-90 Tips - BMW M3 (F80) and M4 (F82/F83) 2014 to 2018
Milltek
- SKU:
- SSXBM1146-OPT
- Type:
- Cat-back exhaust system
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An equal length (loudest) cat-back exhaust system for the BMW F80 M3 and F82/F83 M4 without the particulate filter. It replaces the original system from the catalytic converter back, with a rear silencer and 90mm tips in your choice of finish.
Features
- Made from 304L stainless steel
- Made in the UK
- Equal length design, loudest setting
- Round 90mm tips (GT-90, or Jet-90 in carbon fibre)
- Adapter pipe included
- For non-OPF/GPF models only
- Tip finish options: Polished, Cerakote Black, Brushed Titanium, Carbon Fibre, Burnt Titanium
Specifications
- Part numbers: SSXBM1146 (Polished), SSXBM1147 (Cerakote Black), SSXBM1148 (Brushed Titanium), SSXBM1149 (Carbon Fibre), SSXBM1150 (Burnt Titanium)
- System type: Cat-back exhaust system
- Pipe diameter: 70mm
- Tip style: Round 90mm (GT-90, Jet-90 for carbon fibre)
- Tip finish: Polished, Cerakote Black, Brushed Titanium, Carbon Fibre, Burnt Titanium
- ECE approved: No
- Race product: No
In the kit
- F5111 - Adapter Pipe 70 O.D. to 65 I.D. 130 long
- MSBM256 - Rear Silencer
- MSBM323 - LH Centre Connection Pipe (Equal Length Version)
- MSBM324 - RH Centre Connection Pipe (Equal Length Version)
- Exhaust tips in the finish you choose
Fitment
- BMW 3 Series F80 M3 and M3 Competition Saloon (Non OPF/GPF Models Only), 2014 to 2018
- BMW 4 Series F82/83 M4 Coupe/Convertible and M4 Competition Coupe (Non-OPF equipped models only), 2014 to 2018
Before you order
Contact us with your registration or VIN and we will confirm fitment before you order.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.




