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Akrapovič Titanium Slip-On Line Exhaust System for G8x BMW M3 & M4 with Octagonal Tailpipes

Akrapovič Titanium Slip-On Line Exhaust System for G8x BMW M3 & M4 with Octagonal Tailpipes

Akrapovic Titanium Slip-On Line Exhaust System for G8x BMW M3 & M4 [S-BM/TI/33H]

$7,502.50

IN STOCK, READY TO SHIP

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Akrapovič’s Titanium Slip-On Line Exhaust for the G8x BMW M3 and M4 delivers a 35 percent weight reduction, refined sound control, and measurable power and torque gains without requiring remapping. Featuring titanium construction, carbon fiber tailpipes, and optional performance upgrades for track use, it blends everyday comfort with a pronounced sporty character.

PLEASE PURCHASE REQUIRED TAILPIPES SEPARATELY

STOCK STATUS: 4 in stock

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SKU: S-BM/TI/33H Categories: Exhaust, Exhaust Systems Vehicle: BMW, BMW 3 Series, BMW 4 Series, BMW M3, BMW M3 Competition, BMW M4, BMW M4 Competition, BMW M4 CSL, Brand: Akrapovic

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Description

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BP PRICING DIFFERENCE

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Description

Akrapovič Titanium Slip-On Line Exhaust System for G8x BMW M3 & M4

Akrapovič engineers the Titanium Slip-On Line Exhaust System using high-grade, lightweight titanium paired with hand-crafted carbon fiber tailpipes, achieving a weight reduction of approximately 35% compared to the factory system. Featuring dual collectors cast in Akrapovič’s in-house foundry, the system is supplied with a specially developed Akrapovič control kit to deliver a refined and engaging sound profile, producing a rich, subdued tone during cruising that builds into a deep, sporty character under dynamic driving, while maintaining balance and clarity across the entire rpm range. The tailpipes are offered in an innovative octagonal titanium design with a carbon fiber outer sleeve, alongside a classic cylindrical option for a more traditional appearance. Dyno testing on a BMW M4 Competition with a standard exhaust recorded gains of 8.0kW (10.9hp) at 6,000rpm and 13.9Nm of torque at 5,000rpm, with no ECU remapping required.

Slip-On Line

Featuring two precisely styled, hand-crafted carbon fiber tailpipes that complement the titanium piping, this exhaust system is designed as both a visual and acoustic statement. The sound profile is carefully tuned to match the vehicle’s performance, delivering a distinctive tone and the unmistakable Akrapovič signature sound.

Unparalleled R&D

The development and production of an Akrapovič exhaust is a fully integrated in-house process. From research and development and sound engineering, through material testing laboratories and the company’s own titanium foundry, to manufacturing, evaluation, and final validation, every stage is completed within Akrapovič’s state-of-the-art facilities.

Only High-Tech Materials

Akrapovič uses only the highest-grade materials in the production of its exhaust systems. All materials are rigorously inspected upon arrival and evaluated in the metallurgical laboratory. With more than 30 years of experience working with titanium, stainless steel, carbon fiber, aluminum alloys, and ceramic matrix composites, Akrapovič sources only premium materials to ensure the quality and performance of every exhaust it produces.

Features

Lightweight titanium construction
Exclusive collectors cast in Akrapovič’s in-house foundry
Optimized acoustic tuning with Akrapovič Sound Kit
Distinctive sound character
Designed to deliver a balanced sound at all rpm ranges
No engine remapping required
Fits both OPF and non-OPF equipped vehicles
ECE certification for OPF vehicles (standard configuration)
Easy installation
Optional link pipes and downpipes available for closed-circuit use
Optional hand-crafted carbon fiber rear diffuser accessory

Specifications

Power: +8.0kW at 6000rpm
Torque: +13.9Nm at 5000rpm
Weight: -8.3kg (from stock)

What’s Included

Slip-on system
Muffler
Stainless steel clamps (4)
Bracket
Stainless steel levers (2)
Stainless steel heat shields (2)
Bolts (6)
VTS CAN Sniffer
Cable / wire harness
Controller
Tie wraps (25)

Applications

BMW M3: G80, G81 (2021-present)
[S58 – 3.0L I6 twin-turbo]
BMW M3 Competition: G80, G81 (2021-present)
[S58 – 3.0L I6 twin-turbo]
BMW M3 Competition xDrive: G80, G81 (2021-present)
[S58 – 3.0L I6 twin-turbo]
BMW M3 xDrive: G80 (2021-present)
[S58 – 3.0L I6 twin-turbo]
BMW M4: G82, G83 (2021-present)
[S58 – 3.0L I6 twin-turbo]
BMW M4 Competition: G82, G83 (2021-present)
[S58 – 3.0L I6 twin-turbo]
BMW M4 Competition xDrive: G82, G83 (2021-present)
[S58 – 3.0L I6 twin-turbo]
BMW M4 CSL: G82 (2022)
[S58 – 3.0L I6 twin-turbo]
BMW M4 xDrive: G82, G83 (2021-present)
[S58 – 3.0L I6 twin-turbo]

Notes

The system fits both OPF and non-OPF vehicles, although ECE certification applies only to OPF-equipped models
The ECE type-approval certificate is not valid for M4 CSL models
The tailpipes have to be ordered separately as a mandatory part, please choose below:
Optional link pipes, downpipes, and an Akrapovič Sound Kit are available for closed-circuit use (noting that ECE approval is no longer valid when these components are installed)
An optional hand-crafted carbon fiber rear diffuser is also offered
See the entire Akrapovič collection for G8x BMW M3 / M4

About Akrapovič

Akrapovič is a manufacturer of premium exhaust systems for motorcycles and performance cars. It is renowned around the globe as a very innovative high-tech company that uses advanced technology and high-quality materials in exhaust system design. Akrapovič exhaust systems excel in improved performance, their unmistakable sound, innovative design, light construction, craftsmanship, and durability. The company’s state-of-the-art factories in Slovenia also include an in-house titanium foundry and metallurgical laboratory. Akrapovič has over 1,500 employees and sells its products in over eighty countries. Racing has always been in the company’s DNA. The technical services and support that it provides to MotoGP, WorldSBK, MXGP, DTM, and other teams are also the result of this racing heritage and know-how, which the company successfully applies to motorcycle and performance car exhaust systems.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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