Stainless Steel Exhaust with flap-control / valve for 3 series BMW G20 / G21 - 2x1-Tip Sports Exhaust

Stainless Steel Sports-Performance-Exhaust wit valve / flap-control

Very good sound and looks - German engineered quality - a world unique product!

2x1 Pipe right and left - 100mm diameter - Performance look for 3series BMW G20 / G21 - currently available for 320i and 330i as well as M340i on enquiry.

This exhaust fits the OEM M-Tech diffusor or on cars without M-Technik package also the OEM rear bumper as long as the car is quipped with the regular exhaust with one tip right and left (round tip) on each side. In that case the OEM exhaust can be replaced 1:1

Of course with TUV approval ( EC approval / ECE approval / EG-ABE ).

This is a complete exhaust system with flap controll - all parts, mountings and clamps are supplied by us:

The exhaust is equipped with two exhaust valves / flaps and is connected to the OEM flap control. So flaps can be opened though the OEM driving profile buttons and can be opened in Sports or sports+ mode. The valve bypasses the whole rear silencer so the sound with opened flaps will be very aggressive / sporty and the sound can be controlled by the driver.

Because of permanent enhancement of the products, some pictures may differ

Our exhausts are flow-, performance- and weight-optimized. We normally achieve a great performance gain without the need to modify ECU - just by using the exhaust. 

Exhaust is available for the following 3series BMW models (based on original car condition):

for BMW G20 Sedan:

• 320i / 330i
• M340i on enquiry

for BMW G21 Station wagon:

• 320i / 330i on enquiry
• M340i on enquiry

and others on enquiry

These products or components might be produced by third-party suppliers like Bastuck. In some cases there might be the supplier logo on components like the exhaust tips.

No bigger modifications have to be made to the car!




Soundfiles:
www.insideperformance.de > Soundfiles
The exhaust stream is equal in both pipes - very sporty sound.

Maximum performance gain due to weight reduction and optimized flow with our very unique design:

Dyno-Diagram / Performance chart of 330i with this Performance exhaust:

Installation should be done by a professional garage - installation instructions can be found here