The Megan Supremo Series Axleback Exhaust System Stainless Quad Tips For 18+ BMW M5 F90 arrives packed properly, checked against your vehicle and tracked from our door.

Corrosion is the usual killer of exhaust parts, especially where roads are salted. Listen for leaks with a cold start before buttoning everything up.
The megan supremo series axleback exhaust ships protected, because a damaged part helps nobody.
Drivers choose the megan supremo series axleback exhaust here for honest specification detail and quick dispatch.
Buyers comparing the megan supremo series axleback exhaust will find the specification detail on this page rather than in a catalog footnote.
Every megan supremo series axleback exhaust order goes through the same fitment review.
Ordering the megan supremo series axleback exhaust takes a minute and the confirmation reaches you straight away.
Our team knows the megan supremo series axleback exhaust well, so ask if anything about the specification is unclear.
Details that matter
- Category: Major Pipe
- Price: $723.36 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
Our exhaust systems for the F90 M5 replaces the typically quiet and restrictive factory muffler and exhaust components with a larger, free flowing straight-thru type muffler. Whereas OEM muffler constructions typically rely on multiple chambers to bounce and absorb sound frequencies. This results in the increase of backpressure as exhaust gasses are deflected back and forth robbing engine response and power. Megan Racing Supremo Exhausts system utilize straight-thru perforated glass-pack mufflers dramatically decreasing exhaust backpressure as the gasses are allowed a straight, unrestricted passage while sound frequencies are absorbed by the glass-pack fiber material providing a nice, mellow tone.
Comprised of 100% T-304 stainless steel, Megan Racing exhaust components are designed to last the test of time and protected with a 1-year warranty against manufacturer defects. NOTE: The OEM muffler must be cut off in order to install this system using the provided slip on clamps. Will disable factory exhaust valve.
- Material: T304 Stainless Steel
- Color: Metallic
- Finish: Polished / Stainless Tips
- Type: Exhaust System
- Style: Supremo Series ABE
- Placement: Rear
- Connection Type: Clamp-On / Cutting Require / Will disable factory exhaust valve
- Tubing Diameter: 75mm (ID) Inlet Tubing
- Tip Shape: 90mm OD Quad Exhaust Tips
- Increase High Flow Air and Maximize Performance
- TIG Weld for Strength and Durability
- CNC Machine Flanges for Strong Solid Support
- Closed Course, Off-Highway Use Only
Application:
For 2018+ BMW M5 F90
Remark: Will disable factory exhaust valve.
Installation: The OEM muffler must be cut off in order to install this system using the provided slip on clamps
Product Content:
- 1 Set x Exhaust System
Hardware if any as Shown in the Picture Above
The product does not come with manual/instruction, Professional Install Recommended
Cross Reference Number:
- MR-ABE-BF90, MRABEBF90
A free fitment check takes minutes: send your year, make and model and we will confirm this is the correct part.
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Fast dispatch matters when a vehicle is off the road, which is why we prioritize same day picking.
Background reading that is not trying to sell you anything: the EPA emissions maintenance overview.
Before you order
Can you check fitment before I order?
Send your VIN or your year, make and model and our fitment desk confirms the part against manufacturer data before it ships. The check is free and usually answered the same business day.
How quickly can I get this?
We ship from a USA warehouse with quick dispatch, and delivery estimates appear at checkout once you enter your address.
Can I return this part?
Report any transit damage with a photo and we will send a replacement or refund you. We handle the carrier claim ourselves.
How do you protect it in transit?
We verify flange and diameter specification on exhaust orders before they ship.

![Megan M-DT Series 2.5″ Inlet Exhaust Muffler [Silver Chrome Canister / Burnt Tips]](https://partsmithco.com/wp-content/uploads/2026/07/MR-MU-MDT-2_1-300x300.jpg)


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