Buying the Megan Supremo Series Axleback Exhaust System Burnt Dual Tips For 19+ BMW 330i RWD 2.0L i4 Turbo M Sport (G20) should be simple, so here are the facts without the marketing noise.

Flange patterns and pipe diameters decide fitment, and small differences prevent sealing entirely. Support the pipe while tightening so the flange seats squarely.
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.
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.
Details that matter
- Engine: 2.0L i4
- Category: Major Pipe
- Price: $786.48 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 / Burnt 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-BT, MRABEBG20BT
Unsure about the specification? Our desk cross references against manufacturer data at no cost.
Continue browsing: Exhaust & Emissions · Megan Racing Stainless Exhaust Y-Pipe For 07+ 350Z 370Z G35 G37 Q50 HR Engine · Megan Racing Stainless Steel Exhaust Y-Pipe Ver.2 For 03-06 Nissan 350Z VQ35DE · full catalog
Finished surfaces are wrapped and hardware is bagged, so the part arrives ready to install.
If you want independent guidance before ordering, the Car Care Council maintenance tips is a useful reference.
Questions we get about this part
How do I know this is the right part?
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 fast does this ship?
Your tracking link arrives by email at label creation and stays live until delivery, so you can follow the parcel the whole way.
What is the return policy?
Report any transit damage with a photo and we will send a replacement or refund you. We handle the carrier claim ourselves.
What happens before my order ships?
Exhaust parts are checked for flange pattern, pipe diameter and emissions compliance.
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