GRAIL Downpipe | ECE | non-OPF | suitable for BMW B58 F / G series | with thermal insulation

GRAIL Downpipe
suitable for BMW B58 F/G series (non-OPF) – with Thermoisolierung

Briefly explained

ECE-approved downpipe with GESI Motorsport metal catalyst for BMW B58 models of the F/G series non-OPF. Delivers excellent exhaust routing, a noticeably clearer sound character and robust durability – legal and requiring no individual approval within the respective ECE area.

Highlights

• Catalyst: GESI Motorsport metal substrate (high-flow)
• Version: non-OPF (F/G series)
• Approval: ECE type approval – no individual approval required within the ECE area
• Noticeably more dynamic sound character; ~5 hp additional power (verified during development)
• Vehicle-specific fit; close-to-OEM integration

TÜV / ABE available upon request

We currently ship within Europe only.

If a part is not available, we will contact you with an estimated wait time.

If you wish to return a product after receiving it, we offer a 14-day returns policy. Custom-made products are not eligible for return, and return shipping is at the customer's expense. Full delivery and returns terms are on the “Delivery Information” page — the link is at the bottom of the page.

Products come with a warranty, detailed in a certificate included in the box.

To make a valid claim, you must prove the damage was not caused by you and that the warranty certificate is valid.

Full terms are on the “Terms & Conditions” page — the link is at the bottom of the page.