Milltek Secondary Cat Back Exhaust for BMW 2 Series M2 Coupe G87 S58 NAS Non-OPF/GPF 2023 onwards
This is Milltek's secondary cat-back system for the BMW 2 Series M2 Coupe (G87 S58 NAS Non-OPF/GPF Models). It replaces the factory exhaust from the secondary catalytic converter back. It's offered in 5 tailpipe finishes, so you can pick the setup that suits how the car's used.
The factory catalytic converter stays in place, and Milltek says no remap is needed for a cat-back system.
Specifications
-
System Type: Secondary Cat-back
-
Pipe Diameter: 76.2mm (3")
-
EC Approved: No
-
Race System: No
-
Fitting Time: approx. 2 to 3 hours (Milltek figure)
Key Features
- Made from T304L aircraft-grade stainless steel, which Milltek says resists degradation and discolouration better than many other grades
- Mandrel-bent pipework, which keeps the pipe diameter consistent through the bends
- 76.2mm (3") pipework
- Replaces the standard exhaust from the catalytic converter back, so the factory cat is retained
- Choice of 5 tailpipe finishes: GT-115 Brushed Titanium, GT-115 Burnt Titanium, GT-115 Cerakote Black, GT-115 Polished, JET-115 Carbon Fibre
- Designed, developed and manufactured in the UK by Milltek Sport
Fitment
- BMW 2 Series M2 Coupe (G87 S58 NAS Non-OPF/GPF Models) (2023 onwards)
Not suitable for: the BMW 2 Series M2 Coupe (G87 S58 OPF/GPF Models), which needs the Milltek Cat-back Exhaust BMW 2 Series M2 Coupe G87 S58 OPF/GPF 23+; the BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF/GPF Models Only), which needs the Milltek Cat-back Exhaust BMW 2 Series M240i Coupé (G42 XDrive - NAS Non OPF/GPF Only) 22+; the BMW 2 Series M240i Coupe (F22 LCI, Non-OPF & Non-xDrive), which needs the Milltek Cat-back Exhaust BMW 2 Series M240i Coupe (F22 LCI, Non-OPF & Non-xDrive) 15-18.
Installation
Milltek quotes a fitting time of approx. 2 to 3 hours. We recommend professional fitting on a ramp. Once fitted, check the tailpipe alignment and re-check all clamps after the first few hundred miles.
Upgrade Further
Also available from Milltek for this car: Milltek Downpipes with Cat Bypass BMW 2 Series M2 Coupe G87 S58 OPF/GPF 23+.
Which tailpipe finishes are available?
You can choose from: GT-115 Brushed Titanium, GT-115 Burnt Titanium, GT-115 Cerakote Black, GT-115 Polished, JET-115 Carbon Fibre. The finish is cosmetic.
Does it fit the BMW 2 Series M2 Coupe (G87 S58 OPF/GPF Models)?
No. For that car, choose the Milltek Cat-back Exhaust BMW 2 Series M2 Coupe G87 S58 OPF/GPF 23+.
Is it road legal?
Milltek does not list EC approval for this part. Any exhaust used on the road must still meet noise and emissions rules, so check the requirements where you live.
Do I need a remap?
No. Milltek says no remap is needed for a cat-back system.
Does it keep the factory catalytic converter?
Yes. It fits behind the factory catalytic converter, which stays in place.
How long does it take to fit?
Milltek quotes approx. 2 to 3 hours.
What is it made from?
T304L aircraft-grade stainless steel, which Milltek says resists degradation and discolouration better than many other grades.
Is there a warranty?
Yes. Milltek's guarantee is 2 years or 80,000km for downpipes, hi-flow catalysts and parts with valves, 2 years for electronic products, and lifetime for its other products. Milltek's Limited Warranty applies to the original purchaser only and is not transferable, and other terms apply. Contact us with your order number if you have a problem.
