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Fabspeed BMW F80/F82 M3/M4 secondary X-pipe, full length view

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Factory F80 M3 secondary pipes with resonators above the Fabspeed X-pipe

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Close-up of the welded X-junction on the Fabspeed F82 M4 secondary pipe

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Hanger bracket detail on the Fabspeed F80/F82 secondary X-pipe

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Fabspeed M3/M4 secondary X-pipe installed under the car

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Technician fitting the Fabspeed F82 secondary X-pipe to the car

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Fabspeed BMW M3 / M4 F80 F82 Secondary X-Pipe

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Brand: FabspeedSKU / Part #: FS.BMW.F8X.SCBX

Regular price: $1,690.95
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Sale price: $1,690.95
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Fabspeed BMW M3 / M4 F80 F82 Secondary X-Pipe

Subtotal: $1,690.95

Not sure it fits? Text us your VINSee all fitment

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Overview

Fabspeed BMW M3 / M4 F80 F82 Secondary X-Pipe: a secondary cat bypass X-pipe, for the 2015-2020 BMW M3 / M4 (F80 / F82).

Design

This X-pipe replaces the restrictive, redundant factory secondary catalytic converters for a dramatic improvement in tone with no check engine light. It is 14-16 gauge CNC mandrel-bent T304L stainless with waterjet-cut, CNC-milled flanges and braces made in-house.

Installation

Bolt-on. Minor cutting is needed to remove the factory part on the standard M3 / M4.

What's Included

Fabspeed BMW M3 / M4 F80 F82 Secondary X-Pipe (in the option you select)

Features

Replaces the secondary catalytic converters
No check engine light
Standard and M Performance versions
CNC-milled flanges and braces
14-16 gauge T304L stainless
Backed by the Fabspeed Lifetime Warranty
Fabspeed Lifetime Warranty

Fitment note

Fits US BMW F80 M3 2015-2018 and F82 M4 coupe 2015-2020, including cars with the M Performance exhaust (choose that version). Does not fit the F83 convertible.

Specifications

Brand	Fabspeed
Part numbers	FS.BMW.F8X.SCBX, FS.BMW.F8X.SCBXM
Type	X-Pipe
Material	T304L stainless
Warranty	Fabspeed Lifetime Warranty

Fitment

Year	Make	Model	Chassis	Engine
2015-2018	BMW	M3	F80	3.0L twin-turbo I6 (S55)
2015-2020	BMW	M4 (coupe)	F82	3.0L twin-turbo I6 (S55)

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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