181-00121 LAPTORR Exhaust System E46M for E46-M3

181-00121-E46M
Exhaust System E46M

Overview
We’ve completely redesigned the system to improve performance as part of this refresh.
The layout starts from behind the exhaust manifold.
By eliminating the catalytic converter, making the two front pipes equal in length at the optimal position, and then combining them into a single pipe, we’ve improved exhaust efficiency and achieved a very clear high-frequency exhaust note.
The single finisher has been repositioned to look stylish from the bumper.
A dedicated rear diffuser is currently in development and will be released at a later date.

Compatible Models
BMW E46-M3

Components
Front Pipe x 1 (2 into 1)
2nd. Silencer x 1 (with temperature sensor plug)
3rd. Silencer x 1
Rear silencer x 1
Mounting bolts x 6
Gaskets x 2

Materials
Main pipe: Stainless steel
Silencer: Stainless steel
Pipe bracket: Stainless steel
Pipe flange: Galvanized steel
Finisher: Titanium/anodized (D=90mm)

Note:
Not compliant with Japanese vehicle inspection standards (for competition use only)

The rear diffuser must be cut or removed.
The rear bumper bracket used to mount the rear diffuser must be partially cut.
This is designed exclusively for this exhaust system LAPTORR rear diffuser .