Performance Stainless Steel Downpipe for BMW 5 Series F10/F11 LCI (N57N/N57Z)

Unleash the true potential of your LCI 5 Series Diesel.

Designed specifically for the Facelift (LCI) BMW 5 Series produced between 2012 and 2017, this high-performance downpipe is the ultimate upgrade for 530d(x) and 535d(x) models equipped with the N57N or N57Z engines.

Replacing the restrictive factory unit, this UNILITE downpipe significantly improves exhaust gas flow, reducing backpressure and allowing your turbo to spool faster. The result is sharper throttle response, reduced turbo lag, and a noticeable increase in torque.

Built for durability, it features a full SS304 Stainless Steel construction with a robust 1.5mm wall thickness and heavy-duty 10mm-12mm flanges, ensuring it can withstand the high heat and pressure of tuned diesel engines without warping.

Why Choose the UNILITE Performance Downpipe?

• Precision LCI Fitment: Specifically engineered for the updated N57N & N57Z engines found in the 2012–2017 facelift chassis (F10 Sedan, F11 Touring, F07 GT).

• Heavy-Duty Flanges: Features extra-thick 10mm–12mm SS304 flanges. Unlike thinner alternatives, these resist warping under high heat, ensuring a perfect, leak-free seal against the turbo.

• Optimized Flow: Smooth mandrel-bent tubing and TIG-welded joints maximize airflow, lowering exhaust gas temperatures (EGTs) and protecting your turbocharger.

• Superior Corrosion Resistance: Crafted entirely from premium SS304 Stainless Steel (both pipe and flanges) to withstand harsh road conditions and rust.

• Extended Protection: Backed by a comprehensive 2-Year Warranty, doubling the industry standard for peace of mind.

Technical Specifications

Packaging & Shipping

• Selling Unit: Single Item

• Package Dimensions: 65 x 35 x 15 cm

• Gross Weight: 4.000 kg

• Dispatch Time: Ready to ship within 3 Days.

Fitment Warning: This part is specifically for LCI (Life Cycle Impulse/Facelift) models from 2012–2017. It may not fit pre-LCI models (2010–2011) with the standard N57 engine due to different flange angles. Please verify your production date and engine code before purchase.