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023536la02KT - Turner Motorsport - M54 Complete Valved Catback Exhaust - E46 325i, 330i

Turner Motorsport - M54 Complete Valved Catback Exhaust - E46 325i, 330i

Turner Motorsport

T#: 14155770 | Part#: 023536la02KT

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SALE: $1124.16 (10% OFF)

WAS: $1245.31 on 06-14-2026

This product was last offered at the strikethrough price on
06-14-2026

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Product Details

The Turner Motorsport E46 Valved Performance Exhaust is a catback system engineered to toggle between refined muffling and unrestricted exhaust flow using a vacuum valve controller. Factory E46 exhaust valves commonly fail with age or offer negligible acoustic changes over time. The Turner Motorsport exhaust solves this limitation by mating dual 2.0-inch stainless mid-pipes and an integrated x-pipe to a full 3.0-inch valved muffler, reducing backpressure while providing user-selectable volume control.

Material: T304 stainless steel, 1.25mm wall thickness, TIG-welded and back purged
Piping: Dual 2.0-inch to single 3.0-inch mandrel-bent stainless steel
Weight Reduction: 23 lbs lighter than the factory catback assembly
Kit Contents: Mid-section with x-pipe, valved muffler, center brace, hardware, and valve controller with two key fobs
Install Instructions: Click Here

Turner Tip: BMW E46 vehicles without a factory-equipped exhaust valve require an auxiliary vacuum source connection to operate the valve controller.

Order the Turner Motorsport E46 Valved Performance Exhaust to restore take control on your engine tone and reduce exhaust backpressure.

Prop 65 Warning

Cross Reference

18107504168
18107504170
18107504171
18107516921

Kit Contents

Qty	Description	T#	Part#	Lifetime
4	Rein Copper Exhaust Lock Nut	T#348775	11621711954~CRP	YES
2	Elring Exhaust Gasket - 18107502346 - M54, N52	T#13196	18107502346~OEB	YES
1	(R1) Remote Control Set And Install Kit (Single Valve Controller)	T#6476037	591209-03	YES
1	E46 325/330 X Pipe	T#7608849	023522LA01~B	YES
1	E46 325/330 Valved Muffler	T#8154069	023536LA01~B	YES
4	Exhaust Stud Hex Bolt	T#14651262	95327A569~BRP	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	E46	325Ci	M54 2.5L	Cars without factory exhaust valve will require a vacuum source for the valve controller.
BMW	E46	325i	M54 2.5L	Cars without factory exhaust valve will require a vacuum source for the valve controller.
BMW	E46	330Ci	M54 3.0L	Cars without factory exhaust valve will require a vacuum source for the valve controller.
BMW	E46	330i	M54 3.0L	Cars without factory exhaust valve will require a vacuum source for the valve controller.

*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.