BMW M2 F87 | Valvetronic Catback Stainless Steel Exhaust System

BMW M2 F87 Valvetronic Catback Stainless Steel Exhaust System

Engineered for BMW M2 F87 owners, this Valvetronic Catback Stainless Steel Exhaust System ships with its own electronic control box and wireless remote. Valve management is integrated during installation and afterward operated via the included remote. Imported from leading manufacturers around the world and quality-controlled by BYC Performance, this system bolts directly to the OEM mid-pipe v-band. Compatible with all F87 M2 trims (N55 base, S55 Competition, S55 CS).

The single mid-pipe geometry provides a clean and effective flow path and delivers a daily-driver-friendly tonal sound character. 90 mm twin exit tips are customer-selectable in Glossy Black Stainless, Polished Stainless, Matte Carbon Fiber, or Glossy Carbon Fiber finishes.

Key Features

• Included Electronic Control Box and Remote: System ships with its own valve control box and wireless remote; integrated during installation, then operated via the supplied remote.
• Single Mid-Pipe: Clean, effective flow path, tonal and daily-friendly sound.
• T304 Stainless Steel: Corrosion-resistant premium alloy.
• CNC-Bent Piping: Smooth internal surface, flow-optimized geometry.
• Customer-Selectable 90 mm Exit Tips: Glossy Black Stainless, Polished Stainless, Matte Carbon Fiber, or Glossy Carbon Fiber. Twin outlet, laser-welded detailing.
• OEM Hanger Compatible: Direct bolt-on fit to factory F87 exhaust hangers.

Titanium vs. Stainless Steel: This Is Stainless

This product is the T304 stainless steel variant:

• T304 Stainless Steel (this product): Durable, deeper sound tone, lifetime rust-resistance
• Titanium: Noticeably lighter, sharper metallic note, heat-tint finish, higher cost
• For weight reduction and premium aesthetic: titanium preferred
• This product is the daily-driving-oriented stainless variant

Single, Double, and Equal-Length Mid-Pipe: The Difference

Same price tier, different sound and flow characters. Pick the one that matches your taste:

• Single Mid-Pipe, this product: Clean flow path, tonal daily-friendly sound.
• Double Mid-Pipe: Twin parallel paths, more aggressive and fuller sound.
• Equal-Length: Two parallel pipes of identical length, post-turbine pulse sync, cleanest high-RPM note.

Installation Notes

1. Lift the vehicle and loosen rear bumper underbody screws.
2. Release the stock catback mid-pipe v-band clamp.
3. Replace OEM exhaust hangers if worn.
4. Mount the included control box and connect the valve actuator wiring.
5. Hang the new catback on factory hanger points; torque the v-band clamp to 12 Nm.
6. Confirm exit tips are centered in the bumper cutout.
7. Pair the remote and test valve operation.

Care and Maintenance

T304 stainless is corrosion-resistant. Wipe polished tips with a soft cloth. For carbon fiber tips, use a carbon-safe cleaner. Re-check bolt torque after first 500 km.

FAQ

How is the valve controlled?
Via the included electronic control box and wireless remote.

How does it sound?
Calm and daily-friendly with the valve closed, noticeably fuller and more aggressive with the valve open.

Inspection and road use?
The catback section has no catalyst. The rules depend on your car and where you drive.

Welded or bolt-on?
Direct bolt-on with v-band clamp + hangers, no welding required.

Does it fit both N55 base and S55 Competition?
Yes. All F87 M2 trims (N55 base, S55 Competition, S55 CS) are supported.

Does it fit the BMW M2 G87?
NO. The G87 uses the new S58 engine with different exhaust geometry; this system is designed for the F87 (previous generation) and is not cross-compatible with the G87.

Shipping time?
In-stock items ship within 1-3 business days via partner couriers. Parts sourced to order are delivered within 30 days of the order date at the latest.

Warranty?
Manufacturing defects are covered by a 24-month BYC warranty, in addition to your legal rights.

Why BYC Performance?

BYC Performance is a Turkey-based performance tuning specialist sourcing premium parts from leading manufacturers around the world. Our catalog includes BMW M2 F87 catback exhausts, valvetronic systems, and many more high-quality performance components.