NM Engineering's exhaust systems are constructed from 100% aerospace quality T304 stainless steel – inside and out. Large diameter metric sized tubing and low restriction stainless steel mufflers are carefully designed to reduce weight and meet State noise restriction standards.

These systems features 60mm (2.36") tubing and dual 3.5” polished tips.

Fits the following models:

2007-2013 R56 MINI Cooper S Hardtop
2012-2015 R58 MINI Cooper S Coupe

Two Types available:

• Cat Back - This system mounts downstream from the secondary catalytic converter - maintaining all stock emission components.
• Downpipe Back - This system mounts from the Downpipe Flange back replacing the secondary catatlytic converter. OFF ROAD USE ONLY.

Select accordingly.

NM Engineering Exhaust Systems features:

•  Luster polished finish
• CNC mandrel bends
• TIG welds
• Precise fit flanges and mounting hangers

NOTE: Some states (like California) have ever tightening requirements for emissions testing and inspections. Always check your local regulations on compliance for street use.

For help finding the correct Exhaust System for your MINI, take a look at our Mini Cooper Cat Back Exhaust Application Guide.

This system mounts downstream from the secondary catalytic converter - maintaining all stock emission components.

This system features 60mm (2.36") tubing and dual 3.5” polished tips.

Fits the following models:

2007-2013 R56 MINI Cooper S Hardtop
2012-2015 R58 MINI Cooper S Coupe

Only compatible with US models.

NM Engineering Exhaust Systems features:

• Luster polished finish
• CNC mandrel bends
• TIG welds
• Precise fit flanges and mounting hangers

NOTES:

• For the R56 GP Models, Inner section (not visible from exterior) needs to be slightly trimmed to clear muffler canister 
• Some states (like California) have ever tightening requirements for emissions testing and inspections. Always check your local regulations on compliance for street use.

For help finding the correct Exhaust System for your MINI, take a look at our Mini Cooper Cat Back Exhaust Application Guide.

This system starts right after the downpipe at the band clamp. Completely bolt on system without any cutting necessary. The system features 60mm tubing and dual 3.5” polished tips.  FOR OFF ROAD USE ONLY.

Fits the following models:

2007-2013 R56 MINI Cooper S Hardtop
2012-2015 R58 MINI Cooper S Coupe

NM Engineering Exhaust Systems features:

• Luster polished finish
• CNC mandrel bends
• TIG welds
• Precise fit flanges and mounting hangers

NOTES:

• For the R56 GP Models, Inner section (not visible from exterior) needs to be slightly trimmed to clear muffler canister
• FOR OFF ROAD USE ONLY.

For help finding the correct Exhaust System for your MINI, take a look at our Mini Cooper Cat Back Exhaust Application Guide.