Akrapovic BMW M340i & M440i Stainless Steel Exhaust Link Pipe Set (G20, G21, G22, G23 & G26)

Enhance the sound character and exhaust flow of your BMW with the Akrapovič Evolution Link Pipe Set (SS) for the BMW M340i and M440i platform. Developed and tested alongside the renowned Akrapovič Slip-On Line (Titanium) exhaust system, this premium stainless steel link pipe set is engineered to deliver a sharper, more aggressive exhaust note while improving overall gas flow and reducing restriction across the B58-powered G-Series platform.

Manufactured from high-quality stainless steel, the Akrapovič Evolution Link Pipe Set has been specifically designed for non-OPF / non-GPF vehicles and must be installed alongside the corresponding Akrapovič Slip-On Line exhaust system. Together, the complete system transforms the muted factory exhaust tone into a more refined and engaging performance sound worthy of a modern BMW M Performance model.

Key Features

• Genuine Akrapovič Evolution Link Pipe Set (SS)
• Designed for BMW M340i & M440i models
• Manufactured from premium stainless steel
• Developed alongside the Akrapovič Slip-On Line (Titanium) system
• Improves exhaust gas flow and sound character
• Delivers a deeper, more aggressive exhaust tone
• Designed specifically for non-OPF / non-GPF vehicles
• Precision-engineered fitment
• Motorsport-inspired Akrapovič engineering and craftsmanship

Developed with the Akrapovič Slip-On Line System

The Evolution Link Pipe Set was engineered specifically to complement the:

• Akrapovič Slip-On Line (Titanium) exhaust systems

Required combinations:

BMW M340i (Non-OPF)

• Slip-On Line: S-BM/T/17H
• Evolution Link Pipe Set: E-BM/SS/8

BMW M440i (Non-OPF)

• Slip-On Line: S-BM/T/18H
• Evolution Link Pipe Set: E-BM/SS/8

This product is not designed to function as a standalone exhaust component and must be used with the corresponding Akrapovič rear exhaust system.

Enhanced Sound & Performance Character

By replacing restrictive factory exhaust sections, the Akrapovič stainless steel link pipes help deliver:

• Improved exhaust flow
• Sharper throttle response
• Reduced exhaust restriction
• A more pronounced B58 exhaust tone
• Increased high-rev character and sound clarity

The result is a significantly more engaging driving experience while maintaining the premium acoustic refinement Akrapovič is known for.

Premium Stainless Steel Construction

Manufactured using high-grade stainless steel, the Evolution Link Pipe Set offers:

• Excellent durability
• Resistance to corrosion and heat
• Precision fitment
• Long-term reliability under performance driving conditions

Non-OPF / Non-GPF Compatibility

This system is designed exclusively for non-OPF / non-GPF vehicles.

Please note:

• The Akrapovič Evolution Line system only fits non-OPF models
• ECE type approval is not valid for non-OPF applications
• This product does not meet emissions compliance requirements for road or highway use

Compatibility

BMW M340i

• BMW M340i Saloon (G20) — 2020–2024
• BMW M340i xDrive Touring (G21) — 2020–2024

BMW M440i

• BMW M440i Coupé (G22) — 2021–2024
• BMW M440i xDrive Cabriolet (G23) — 2021–2024
• BMW M440i Gran Coupé (G26) — 2021–2024

Important Installation Information

• Must be installed with the corresponding Akrapovič Slip-On Line exhaust system
• Not compatible as a standalone exhaust upgrade
• For non-OPF / non-GPF vehicles only
• Professional installation recommended

Why Choose Akrapovič?

Akrapovič is globally recognised for producing some of the highest-quality performance exhaust systems in the automotive industry, combining advanced materials, precision manufacturing and extensive motorsport expertise.

Why Buy from R44 Performance?

R44 Performance supplies premium BMW performance upgrades trusted by enthusiasts worldwide.

• BMW specialists
• Genuine Akrapovič products
• Fast UK & worldwide shipping
• Expert technical support

Upgrade your BMW with the Akrapovič Evolution Link Pipe Set, delivering enhanced B58 sound, premium stainless steel construction and motorsport-inspired performance for the G-Series M340i and M440i platform.

Unless explicitly stated otherwise, all products sold by R44 Performance Limited are designated RACE ONLY and are solely for competition or off-road use limited to racing formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, may violate local, state, and Federal laws. R44 Performance Limited does not implicitly or explicitly confirm the legality of using any products it sells on public roads; that is entirely the responsibility of the consumer.

It is the responsibility of the customer to check with all federal, state local and environmental laws before ordering and installing a product. R44 Performance Limited is not responsible for any fees, fines or costs that a customer may incur as a result of failing to check with federal, state, local or environmental laws before ordering and installing a product.

We get a large number of custom orders and requests everyday, so as a result it is not always possible for us to keep every item in stock at all times in our warehouse. If you require the item urgently please contact our sales team here to check the stock before you make your purchase.

We totally understand if you're not certain a part will be compatible with your car, so we highly recommend contacting us here with your query. Our friendly sales team will then be in touch to confirm if this part is the correct part you are looking for.

All in stock products ship the same day if ordered before 2pm GMT

For out of stock items we will contact you with an estimated wait time if not otherwise specified above.

We offer worldwide shipping on all products. If upon receiving your product you wish to return; we offer a 30-day returns policy. For our in-depth returns information please follow the link. "R44 Returns Policy

All of our products come with a standard warranty of 1-3 years. This is dependant on the type of product however. For more details please see our warranty page here.