Akrapovic BMW Z4 G29 M40i Slip-On Line Titanium Performance Exhaust, Carbon Fibre Tips, ECE Approved, OPF/GPF Compatible (2019+) - Part S-BM/T/9H
Akrapovic BMW Z4 G29 M40i Slip-On Line Titanium Performance Exhaust, Carbon Fibre Tips, ECE Approved, OPF/GPF Compatible (2019+) - Part S-BM/T/9H
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Akrapovic BMW Z4 G29 M40i Slip-On Line Titanium Performance Exhaust, Carbon Fibre Tips, ECE Approved, OPF/GPF Compatible (2019+) - Part S-BM/T/9H

£4,118.28
£4,118.28
£4,525.58
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Akrapovic BMW Z4 G29 M40i Titanium Exhaust Slip-On Line — Part Number S-BM/T/9H

Upgrade your BMW Z4 G29 M40i exhaust with the Akrapovic Titanium Slip-On Line. This premium performance exhaust system is crafted from lightweight, high-grade titanium with components cast in Akrapovic’s in-house foundry for exceptional quality, durability and a perfect fit. Featuring a single-muffler layout and four hand-crafted carbon-fibre round tailpipes, it delivers a distinctive, motorsport-inspired finish and a sharper, more engaging sound.

If you are searching for an Akrapovic BMW Z4 M40i exhaust, BMW Z4 G29 exhaust upgrade, titanium performance exhaust, carbon-fibre tailpipe exhaust, ECE approved Z4 exhaust, OPF GPF compatible exhaust, or the best sounding exhaust for BMW Z4 M40i, this Slip-On Line is the go-to choice for sound, performance and weight savings.

Why choose the Akrapovic Slip-On for your Z4 M40i

  • High-grade titanium construction for serious weight reduction and heat resistance
  • Four hand-crafted carbon-fibre round tailpipes for an aggressive, OEM-plus finish
  • Measured performance gains and improved responsiveness through the rev range
  • Refined sound in comfort and a more animated, sporty tone under load
  • ECE type approved for cars with a gasoline particulate filter, ideal for UK road use

Performance, sound and driveability

The Akrapovic Slip-On optimises power and torque across the entire rev band while trimming weight for a more agile feel. Enjoy a deeper, richer soundtrack from the six-cylinder engine as revs climb, with a more civilised tone in comfort mode that is perfect for daily driving or cruising with the roof down. Add the optional Akrapovic Sound Kit to control the various sound settings at the touch of a button.

Key figures

  • Power gain: +2.2 kW at 2400 rpm
  • Torque gain: +7.4 Nm at 2400 rpm
  • Weight saving: -6.1 kg

Designed to fit, built to last

Precision engineered to follow the lines of the BMW Z4 G29 M40i, this Akrapovic exhaust system offers factory-level fitment with standout materials and finish. Titanium and carbon-fibre construction ensures long-term durability with a premium appearance that complements the car’s rear profile.

Compatibility

BMW Z4 G29 M40i 2019+

Part number

S-BM/T/9H

Notes and important information

  • ECE type approval is valid only for cars equipped with an Otto/gasoline particulate filter.
  • The stock exhaust must be cut to install the Slip-On. Please read the installation instructions carefully before starting.
  • Optional Akrapovic Sound Kit available to control sound settings.
  • Additional tuning potential with the stainless-steel Akrapovic BMW TOYOTA Evolution Link pipe set SSet (SS) and the Akrapovic BMW Toyota G29 A90 Catalytic Downpipe (Z4 M40i and Supra). Fitting these parts or the Sound Kit will negate ECE type approval.

Our experience and customer feedback

We have fitted and tested this Akrapovic BMW Z4 M40i Titanium Slip-On extensively and our customers love the blend of quality, weight saving, tasteful sound and everyday refinement. It is a genuine premium upgrade for drivers who want performance, style and an OEM-plus experience from a world-class exhaust.

Professional fitting by Nforcd

Want it fitted professionally? Nforcd offers expert installation at our Warwickshire workshop. Request a fitting quote at Sales@nforcd.com and our team will be happy to help.

Compatibility check before dispatch

To ensure correct fitment, we run a compatibility check prior to dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout.

Manufacturer and warranty

Manufactured by Akrapovic
Warranty: Akrapovic One Year Warranty

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