The Megan Supremo Series Axleback Exhaust System Black Chrome Dual Tips For 19+ BMW 330i RWD 2.0L i4 Turbo M Sport (G20) you are looking at ships from our own USA shelves, not a drop ship queue.

New gaskets and hardware during exhaust work prevent the leaks that follow a rushed reassembly. Listen for leaks with a cold start before buttoning everything up.
Stock of the megan supremo series axleback exhaust is live on this page rather than estimated.
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If your build is unusual, tell us and we will confirm the megan supremo series axleback exhaust against it.
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.
The important numbers
- Engine: 2.0L i4
- Material: Chrome
- Finish: Black
- Category: Major Pipe
- Price: $786.83 with free shipping over $99
- Availability: in stock, dispatched from the USA
Manufacturer specifications
Our Axle-Back Exhaust Systems for the G20 3-Series 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. Off-Road Use Only.
NOTE: The OEM muffler must be cut off in order to install this system using the provided slip on clamps.
- Material: T304 Stainless Steel
- Color: Metallic
- Finish: Polished / Black Chrome Tips
- Type: Exhaust System
- Style: Supremo Series ABE
- Placement: Rear
- Connection Type: Clamp-On / Cutting Require / Will disable factory exhaust valve
- Tubing Diameter: 86mm (ID) Inlet Tubing
- Tip Shape: 101mm OD Dual 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 2019+ BMW 330i RWD 2.0L i4 Turbo M Sport (G20)
Remark:
Installation: The OEM muffler must be cut off in order to install this system using the provided slip on clamps. Tip Color is not 100% Black. Contains a slight rainbow effect
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-BG20-BC, MRABEBG20BC
Not sure it matches your vehicle? Send your VIN or your year, make and model and our fitment desk will confirm before you order.
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Fast dispatch matters when a vehicle is off the road, which is why we prioritize same day picking.
Before you start the job, the Car Care Council maintenance tips is worth five minutes.
Questions we get about this part
How do I confirm this fits?
The application text on this page lists what the part serves. If your vehicle is not clearly covered, send the VIN and we will rule on it before you pay.
How fast does this ship?
Most orders dispatch within one business day. You receive tracking by email the moment the parcel is handed to the carrier.
What happens if it arrives damaged?
Parts are covered against defects for the period stated on this page, and non defect returns follow our standard returns window.
How do you verify this part?
Exhaust parts are checked for flange pattern, pipe diameter and emissions compliance.

![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)

![Megan M-DT Series 2.5″ Inlet Exhaust Muffler [Matte Black Canister / Chrome Tips]](https://partsmithco.com/wp-content/uploads/2026/07/MR-MU-MDT-B_1-300x300.jpg)
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