BMW 640i B58 Catless Downpipes — B58 3.0L Single-Turbo Inline-6 | 2018+
YPG Motorsport catless downpipes for the BMW 640i G32 Gran Turismo equipped with the B58 3.0L single-turbo inline-6. Removing the factory catalytic converters frees exhaust flow downstream of the turbocharger, delivering faster spool, sharper throttle response, and measurable power gains across the entire rev range.
Direct bolt-on replacement — no cutting, welding, or fabrication required.
Specifications
- Material: SS304 stainless steel — corrosion-resistant, race-proven
- Construction: 100% mandrel-bent, fully TIG-welded
- Fitment: Direct bolt-on — BMW 640i G32 Gran Turismo (B58, 2018+)
- Warranty: Lifetime — YPG Motorsport
- Made in Germany
⚡ Recommended Pairing
Downpipes + ECU tune = maximum gains.
Ships worldwide. Sold by YPG Motorsport — Kuwait.
Frequently Asked Questions
Which BMW models do these downpipes fit?
These downpipes fit the BMW 640i G32 Gran Turismo equipped with the B58 3.0L single-turbo inline-6 engine (2018+ model years).
Do I need an ECU tune with downpipes?
Highly recommended. Downpipes paired with an ECU calibration produce maximum combined power gains, optimize air-fuel ratios, and eliminate check engine lights.
Do you ship worldwide?
Yes. Free worldwide shipping on all YPG Motorsport products. GCC delivery typically 3–5 business days.
⚠ MOTORSPORT USE ONLY — LEGAL DISCLAIMER
This product is sold for motorsport, off-road, and competition use only. It is not legal for use on vehicles operated on public highways in jurisdictions where emissions equipment removal is prohibited. The buyer assumes full responsibility for compliance with all applicable local, state, and federal laws.
