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Fabspeed BMW E46 M3 cat bypass section pipes, pair

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Factory E46 M3 catalyst pipes compared with Fabspeed bypass pipes

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BMW E46 M3 pipe being fitted to the engine in the shop

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Fabspeed BMW E46 M3 Cat Bypass Pipes

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Brand: FabspeedSKU / Part #: FS.BMW.E46.CB

Regular price: $1,645.95
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Sale price: $1,645.95
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Subtotal: $1,645.95

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Fabspeed BMW E46 M3 Cat Bypass Pipes

Subtotal: $1,645.95

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Overview

Fabspeed BMW E46 M3 Cat Bypass Pipes: cat bypass pipes, for the 2001-2006 BMW M3 (E46).

Sound

In Fabspeed's words: "These straight pipes will make your M3 much louder, however the resonators make sure that the exhaust note isn't too raspy."

Design

These pipes replace the factory catalytic converters with a straight-through design for maximum power and sound and a significant weight saving. They are CNC mandrel-bent T304L stainless and bolt on with no cutting or welding.

Use

Cat bypass parts remove the catalytic converters and are sold for off-road and competition use only. They are not legal for use on public roads in the US.

Install

Fabspeed designs it to bolt on in place of the factory parts, with no cutting or welding.

What's Included

Fabspeed BMW E46 M3 Cat Bypass Pipes

Features

Replaces the catalytic converters
Straight-through design
Significant weight saving
CNC mandrel-bent T304L stainless
Bolt-on, no cutting or welding
Backed by the Fabspeed Lifetime Warranty
Fabspeed Lifetime Warranty

Fitment note

Fits US BMW E46 M3 coupe and convertible, 2001-2006.

Specifications

Brand	Fabspeed
Part number	FS.BMW.E46.CB
Type	Cat Bypass Pipe
Material	T304L stainless
Warranty	Fabspeed Lifetime Warranty

Fitment

Year	Make	Model	Chassis	Engine
2001-2006	BMW	M3 (coupe and convertible)	E46	3.2L I6 (S54)

Questions about fitment? Call (310) 231-0292 or text (310) 886-3111.

Fitment

Year	Make	Model

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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