Turner Motorsport BMW N52 Silicone Air Intake Hose/Boot (Inlet Elbow, Resonator Delete) – Black – Fits E82/E88 128i, E90/E91/E92/E93 325i 328i 330i – MAF to Throttle Body Induction Pipe, 5‑Ply Reinforced

BMW N52 induction hose upgrade for E8x and E9x models

Replace the tired factory rubber elbow on your BMW straight-six with a premium silicone induction hose that delivers reliability, cleaner airflow and a smarter engine bay. The stock corrugated tube is known to split at the concertina section as it ages, which can lead to unmetered air, rough idle, fault codes and poor fuel economy. This Turner Motorsport inlet elbow is the proven fix and a worthwhile upgrade for every N52 owner.

Constructed from five-ply, wire-reinforced silicone, it resists heat, oil mist and engine movement far better than OE rubber. It is a direct-fit part for the standard air box and MAF housing, and it works with both single-stage and three-stage DISA manifolds. The integrated resonator delete opens up a sportier induction note at higher revs, letting that classic BMW straight-six character be heard.

Available in stealth black or signature blue, it offers either a clean OEM+ look or a pop of colour under the bonnet. Hardware for installation is included.

Why choose this inlet elbow

• Five-layer, wire-reinforced silicone construction for long-term durability
• Direct replacement for the factory corrugated rubber tube
• Compatible with single-stage and three-stage DISA intake manifolds
• Perfect fit with the OE air box and MAF housing
• Resonator delete for a deeper induction sound under load
• Supplied with fittings for a straightforward install

Real-world results

We run these on our own cars and have installed them for many customers. The feedback is consistent: better drivability, no more vacuum leaks and a subtle performance feel thanks to smoother airflow. It is a simple, effective reliability and sound upgrade for any N52-powered 1 Series or 3 Series.

Vehicle compatibility

• BMW E82 128i 3.0 petrol
• BMW E88 128i 3.0 petrol
• BMW E90 325i 3.0 petrol
• BMW E90 325xi 3.0 petrol
• BMW E90 328i 3.0 petrol
• BMW E90 328xi 3.0 petrol
• BMW E90 330i 3.0 petrol
• BMW E90 330xi 3.0 petrol
• BMW E91 325i 3.0 petrol
• BMW E91 325xi 3.0 petrol
• BMW E91 328i 3.0 petrol
• BMW E91 328xi 3.0 petrol
• BMW E92 328i 3.0 petrol
• BMW E92 328xi 3.0 petrol
• BMW E93 328i 3.0 petrol

Fitting service

Want it installed professionally? Book in with MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote.

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