Consider the Megan Supremo Series Axleback Exhaust System Stainless Dual Tips For 19+ BMW 330i RWD 2.0L i4 Turbo M Sport (G20) sourced: we stock it, verify it and send it out fast.

Exhaust components manage heat, flow and sound while meeting emissions requirements. Listen for leaks with a cold start before buttoning everything up.
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.
Stock of the megan supremo series axleback exhaust is live on this page rather than estimated.
Shops order the megan supremo series axleback exhaust from us in volume because the data on the page is accurate.
If your build is unusual, tell us and we will confirm the megan supremo series axleback exhaust against it.
Details that matter
- Engine: 2.0L i4
- Category: Major Pipe
- Price: $714.85 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 / Stainless 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
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, MRABEBG20
If the application text leaves any doubt, message us with the VIN and we will rule on fitment before the box is sealed.
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Finished surfaces are wrapped and hardware is bagged, so the part arrives ready to install.
Independent information on this topic lives at the EPA emissions maintenance overview.
Before you order
Will this part fit my vehicle?
Trim level, engine option and drive type decide most fitment questions. Send those three details or the VIN and we will check them for you.
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.
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 3″ Inlet Exhaust Muffler [Silver Chrome Canister / Tips]](https://partsmithco.com/wp-content/uploads/2026/07/MR-MU-MDT-T_1-300x300.jpg)



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