Supersprint BMW Z4 N52B30 3.0si/3.0is Headers - Stainless Long Tube Tubular Exhaust Manifold/Extractors Upgrade (E85/E86 Roadster & Coupe) 2006-2008 | Racing Header Set Performance Manifold Kit | Part 981301

Supersprint Header Set for Z4 3.0 litre N52 (E85 E86) 2006 to 2008 — Part No. 981301

Looking to free up real performance from your 3.0 litre straight six? This Supersprint tubular manifold set, part number 981301, is a proven upgrade for the Z4 3.0si and 3.0is with the N52B30 engine. Replacing the restrictive cast items with long primary tubular runners dramatically improves exhaust gas velocity, reduces back pressure and lets the engine breathe as BMW intended, delivering a stronger mid-range and a harder-hitting top end with a richer straight-six soundtrack.

Ideal for enthusiasts searching for Z4 extractor manifolds, N52 performance manifold kit, E85 exhaust upgrade, E86 coupe exhaust modification, racing headers for Z4, track-day exhaust, sports manifold for N52B30 or Supersprint header system for Z4 3.0, this is the premium choice trusted by drivers who want quality, fit and real-world gains.

What you will feel

• Noticeably freer revving engine with improved throttle response
• Torque uplift low down and stronger pull to the limiter
• Deeper, more purposeful six-cylinder tone without droning
• High quality stainless construction for durability and precise fit
• Catalyst position moved downstream to work with high-flow metallic sports cats

Proven by Supersprint

Supersprint’s development shows gains throughout the rev range, with approximately +25 Nm in the lower band and around +20 hp at higher rpm when paired with appropriate downstream components.

Tested by us, loved by our customers

We have run this header setup on our own Z4 builds and supplied it to many clients. Feedback is consistently positive: excellent fitment, a proper straight-six note and a performance step you can feel on B-roads and at track days. It is the refinement and repeatability you expect from Supersprint.

Technical highlights

• Long primary tubular manifold design for superior flow
• Smooth collectors and optimised runner length
• Designed to relocate catalysts downstream for use with HJS-style high-flow metallic cats
• Compatible with Supersprint centre section options including non-resonated Y-pipe
• Works with Supersprint rear silencers, including Sport, Race and quad tailpipe setups

Vehicle application

• Z4 3.0si and 3.0is with N52 six-cylinder
• Chassis: E85 Roadster and E86 Coupe
• Model years: 2006 to 2008
• Steering: Left-hand drive

Perfect for those searching

Z4 extractor manifold, N52B30 tuning parts, E85 performance exhaust, E86 coupe manifold upgrade, Z4 3.0 performance manifold, Supersprint racing headers Z4, sports cats Z4 N52, centre section upgrade Z4, backbox and quad tip Z4, track exhaust Z4 3.0, six-cylinder exhaust upgrade, tubular runners Z4, performance exhaust parts UK.

Part number

Supersprint 981301

Installation and support

Professional fitting recommended. For supply, installation and setup advice, contact MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk and we will help you specify the ideal Supersprint combination for your car, including compatible centre sections, rear silencers and quad-tip options.

Brand

Manufactured by Supersprint