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Fabspeed McLaren 600LT cat bypass pipes with heat wrap

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Flex joints and outlets on the McLaren 600LT bypass pipes

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Heat-wrapped McLaren 600LT cat bypass pipe, side view

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McLaren 600LT cat bypass pipe with flex section, angled

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Flex section and bracket on the 600LT cat bypass pipe

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Fabspeed McLaren 600LT Cat Bypass Pipes

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Brand: FabspeedSKU / Part #: FS.MCL.600LT.CB

Regular price: $3,505.95
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Sale price: $3,505.95
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Fabspeed McLaren 600LT Cat Bypass Pipes

Subtotal: $3,505.95

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Overview

Fabspeed McLaren 600LT Cat Bypass Pipes: cat bypass pipes, for the 2019-2020 McLaren 600LT.

Design

These pipes replace the factory catalytic converters with straight-through tubing for the fastest possible turbo spool, more power and an aggressive exhaust note. Tubing steps from a 5 in (130 mm) inlet to 4.75 in (121 mm) and then 3.0 in (76 mm). They save 10 lbs (4.5 kg).

Build

16 gauge one-piece CNC mandrel-bent T304L stainless steel with 321 stainless interlocked flex bellows.

O2 spacer option

You can add universal 90-degree catted O2 spacers. Fabspeed says they reduce check engine light occurrences by about 50%, but P0420/P0430 codes can still appear; an ECU tune is recommended for competition use.

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.

What's Included

Fabspeed McLaren 600LT Cat Bypass Pipes (in the option you select)

Features

Replaces the factory cats
5 in inlet stepping to 3.0 in
Saves 10 lbs (4.5 kg)
321 stainless flex bellows
Optional catted O2 spacers
Backed by the Fabspeed Lifetime Warranty
Fabspeed Lifetime Warranty

Fitment note

Fits US McLaren 600LT Coupe (2019) and 600LT Spider (2020).

Specifications

Brand	Fabspeed
Part numbers	FS.MCL.600LT.CB, FS.MCL.600LT.CB
Type	Cat Bypass
Material	T304L stainless steel
Warranty	Fabspeed Lifetime Warranty

Fitment

Year	Make	Model	Chassis	Engine
2019-2019	McLaren	600LT Coupe		3.8L twin-turbo V8
2020-2020	McLaren	600LT Spider		3.8L twin-turbo V8

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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