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025181TMSEBKT - F80 F82 M3/M4 Competition Intake With Stainless VALVED CATBACK Exhaust

F80 F82 M3/M4 Competition Intake With Stainless VALVED CATBACK Exhaust

Elevate the performance and sound of your S55-powered F80 or F82 with the Turner F80 F82 M3/M4 Stainless Performance CATBACK Exhaust - Valved. Turner's engineers designed this exhaust system to maximize flow, capturing the full unrestricted sound of the twin-turbo inline-6 S55 engine. The dual 2.5" stainless exhaust pipes lead into a meticulously designed muffler, ensuring superior flow even with the exhaust valves closed. Enjoy the flexibility to control the exhaust's aggressiveness beyond factory capabilities. The Turner Stainless exhaust, with its direct fitment and straightforward installation, stands as the optimal choice for your mission to find the best exhaust.

Key Features:

In-house design and engineering for precision fitment
304SS pipe material with a natural finish
2.5" OD mandrel-bent tubing
Barbed exhaust hangers Tig-Welded in OE locations
Valved muffler optimized for superior flow
Utilizes factory valve control
High-flow middle muffler section for enhanced sound, performance, and weight savings
Dual 2.5" 304SS Mid-pipes
Clamps, gaskets, and hardware for an OEM+ install
Brushed Turner Exhaust tips - 2.5" Inlet, 4.0" Outlet

Turner M3/M4 Street Open Intake System:

Experience enhanced intake noise and carbon fiber aesthetics with the FREE Doorbuster Turner M3/M4 Street Open Intake System. Turner's S55 intake provides improved functionality and seamlessly integrates with OEM inlet ducting and stock mounting locations. Meticulously engineered for correct MAF scaling to maintain precise AFRs, this street intake system features aluminum inlet pipes for cost-effectiveness.

Product Details:

Aluminum Intake Tubes designed for clearance and gradual transitions
MAF scaling matches factory intake for correct AFRs
6061-T6 black anodized aluminum MAF sensor flange and vacuum line port
One-piece aluminum heat shields with wrinkle black powder coating
Heat shields provide a barrier for hot air, supplied with pre-cut gold heat tape
Conical hi-flow reusable air filters with 8-ply oiled cotton gauze
Bellmouth filter flange inlet to reduce turbulence and maximize flow

Enthusiast Bundles

T#: 25042531 | Part#: 025181TMSEBKT

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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Checking Vehicle Fitment...

SALE: $2999.99 (22% OFF)

WAS: $3847.91 on 05-05-2026

This product was last offered at the strikethrough price on
05-05-2026

Lifetime Replacement

Availability:

On Order

Est. Ship Date:

on Aug 28, 2026

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Product Details

Introducing Enthusiast Bundles

Turner Motorsport has hand-picked performance parts that are at a discounted price! We are here to get you to complete your build that much quicker!

Turner F80 F82 M3/M4 Stainless Performance CATBACK Exhaust - Valved:

Revitalize your F80/F82 with the Turner Stainless Performance CATBACK Exhaust, meticulously engineered to elevate your driving experience to new heights. Designed to unlock the full potential of the twin-turbo inline-6 S55 engine, this exhaust system boasts enhanced flow dynamics and an unrestricted sound profile.

Part Design:

Precision-engineered in-house using state-of-the-art FARO ARM laser scanning technology and SolidWorks 3D CAD modeling for impeccable fitment.
Constructed from high-quality 304SS pipe material with a natural finish for durability and performance.
Dual 2.5"OD mandrel-bent tubing ensures optimal exhaust flow dynamics.
Tig-welded barbed exhaust hangers in OE locations ensure precise fitment.
Valved muffler optimized for superior flow over OEM, utilizing factory valve control for customizable sound profiles.

Kit Contents:

Full 304SS Valved muffler with OEM-style exhaust valves for precise control.
High-Flow middle muffler section for improved sound, performance, and weight savings.
Dual 2.5" 304SS Mid-pipes for maximum exhaust flow.
Includes clamps, gaskets, and hardware for a seamless OEM+ installation.
Brushed Turner Exhaust tips with 2.5" Inlet and 4.0" Outlet for a sleek appearance.

Turner M3/M4 Street Open Intake System:

Enhance the performance and aesthetics of your M3/M4 with the Turner M3/M4 Street Open Intake System, meticulously designed to optimize airflow and amplify intake noise.

Product Details:

Aluminum Intake Tubes designed for optimal clearance and airflow dynamics, featuring gradual transitions to maintain constant cross-sectional area from the MAF.
MAF scaling matches factory intake for correct AFRs, ensuring optimal engine performance.
Machined MAF sensor flange and vacuum line port from 6061-T6 black anodized aluminum for durability and performance.
One-piece aluminum heat shields with wrinkle black powder-coated finish provide thermal insulation and mount in stock location with supplied hardware.
Conical hi-flow reusable air filters with 8-ply oiled cotton gauze maximize airflow and filtration efficiency.
Bellmouth filter flange inlet reduces turbulence to optimize flow and engine performance.

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.

Prop 65 Warning

Kit Contents

Qty	Description	T#	Part#	Lifetime
4	Genuine BMW Collar Nut - 18307597650	T#48484	18307597650	YES
2	Carbon Lid Mounting Bracket	T#583175	023216TMS11~A	YES
1	Front Mounting Bracket	T#583174	023216TMS10~A	YES
1	Carbon Inlet Tube - Gloss	T#583170	023216TMS02A-02	YES
1	Carbon Lids - Gloss	T#583177	023216TMS04-02	YES
1	F8x M3/M4 Turner Street Intake System	T#583153	023216tms019KT	YES
1	Turner Mid Pipes	T#637251	025181TMS01~A	YES
1	Turner Performance Axle Back Exhaust - F80	T#637248	025181TMS02~A	YES
2	Elring Exhaust Gasket - F80, F82, F83	T#588632	18307851168~ELR	YES
4	Turner 4" Universal Double Wall Exhaust Tip w/ Brushed Finish	T#599666	026374TMS02-10~A	YES
6	Top-Lock Distorted-Thread Locknut, Zinc Yellow-Chromate Plated Class 10 Steel, M6 X 1 Mm Thread	T#637249	99183A250~BRP	YES
6	Zinc Yellow-Chromate Plated Class 10.9 Steel Screws, Flanged Hex Head, M6 X 1.00mm, 20mm Long	T#637250	93474A213~BRP	YES
6	Airbox Mount - Priced Each	T#16873833	049672LA01~A	YES

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

Fits These Cars

MAKE	MODEL	SUBMODEL	ENGINE	Special Fitment Notes
BMW	F80	M3	S55 3.0L	Use vehicle selector to confirm fitment
BMW	F82	M4	S55 3.0L	Use vehicle selector to confirm fitment
BMW	F83	M4	S55 3.0L	Use vehicle selector to confirm fitment

*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.

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F80 F82 M3/M4 Competition Intake With Stainless VALVED CATBACK Exhaust

Product Details

Kit Contents

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Fits These Cars