An exhaust-manifold replacement for compatible BMW models promising improved exhaust gas flow and quicker turbo spool, introduced as YUCHENSHLP Exhaust Manifold. Drivers looking for sharper throttle response and fewer laggy moments should feel more confident on the road. Will the listed OEM reference and fitment match your vehicle?
⚡ At a Glance
- • Exhaust Flow: Designed to improve volumetric efficiency and reduce backpressure
- • Best for: Owners of listed BMW 3, 5 and 7 series, X3 and X5 seeking improved turbo response
- • Not ideal for: Vehicles not matching the listed OEM numbers or unsupported engine variants
Cast iron manifold supplied with gaskets, bolts and studs for direct replacement. Engineering claims improved exhaust gas flow to increase turbo spool and reduce turbo lag.
Quicker Turbo Response – Thanks to a design that improves exhaust gas flow
Specific design changes aim to increase the volumetric efficiency of the engine, improving exhaust gas flow toward the turbocharger and reducing backpressure. The product description states the manifold increases turbo spool and reduces turbo lag.
Faster spool-up translates to crisper acceleration and reduced delay when accelerating from low revs, useful for everyday driving and spirited runs.
Ready-to-fit Replacement – With a full gasket and fastener kit included
Package contents list a cast iron manifold plus three manifold-to-head gaskets, one manifold-to-turbo gasket, bolts, studs and copper flange self-locking nuts. Reference OEM numbers are provided to aid correct fitment.
A complete kit reduces trips to the parts counter and simplifies installation by supplying the components required to refit the exhaust system.
Straightforward Installation – Thanks to direct-fit design and no valve cover removal
Product information specifies that removal of the valve cover or turbo is not required for installation, indicating a direct-fit geometry aligned to the listed BMW models and OEM references.
Quicker garage time and fewer labour steps make this a practical choice for routine repair or replacement jobs.
✨ The 4 Key Reasons for YUCHENSHLP Exhaust Manifold
- Complete Gasket & Fastener Kit - Ensures all necessary seals and bolts are included for refit
- OEM Reference Numbers Included - Helps confirm correct fitment before purchase
- Direct-Fit Design - Allows replacement without removing valve cover or turbo, saving labour time
- Cast Iron Construction - Provides a robust replacement option suited to exhaust applications
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Applications (models): BMW E46, E39, E60, E61, E38, E65, E83, E53 (3, 5, 7 series and X3, X5)
- Engine compatibility: 2.5L, 2.9L, 3.0L
- Material: Cast iron exhaust manifold
- OEM / Reference numbers: 11627788422, 11622248166
❓ Frequently Asked Questions
Q: Will this fit my BMW?
A: Fitment is specified for BMW E46, E39, E60, E61, E38, E65, E83 and E53 models (3, 5 and 7 series, X3 and X5). Buyers should check the OEM reference numbers 11627788422 and 11622248166 and confirm engine size before purchasing.
Q: What is included in the package?
A: The kit includes one cast iron exhaust manifold, manifold-to-head and manifold-to-turbo gaskets, manifold-to-turbo bolts, manifold-to-head studs and copper flange self-locking nuts as listed in the description.
Q: How difficult is installation?
A: Installation is described as easy and noted to be possible without removing the valve cover or the turbo, indicating a straightforward replacement for workshops familiar with exhaust work.
🏆 Our Verdict
Suitable for owners of the listed BMW 3, 5 and 7 series and X3/X5 models who need a replacement manifold or a performance-minded OEM-style upgrade. The inclusion of OEM reference numbers and a full gasket and fastener kit makes fitment checks and installation more reliable. The complete kit and cast iron construction suggest sensible long-term value for a proper replacement job.
