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Fabspeed McLaren 720S HJS 200-cell sport cats, pair of downpipes

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Feature callouts for the Fabspeed McLaren 720S HJS sport cats versus factory

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Fabspeed 720S HJS sport cat installed in the engine bay

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Fabspeed McLaren 720S HJS 200-Cell Sport Cats

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Brand: FabspeedSKU / Part #: FS.MCL.720S.SC

Regular price: $6,288.95
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Sale price: $6,288.95
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Subtotal: $6,288.95

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Fabspeed McLaren 720S HJS 200-Cell Sport Cats

Subtotal: $6,288.95

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Overview

Fabspeed McLaren 720S HJS 200-Cell Sport Cats: HJS 200-cell sport catalytic converters, for the 2018-2022 McLaren 720S.

Design

These sport cats replace the four restrictive factory catalytic converters with two large HJS HD 200-cell converters. Fabspeed says they flow 93-95% of a straight pipe and make more power than bypass pipes, with faster spool and boost response. Fabspeed guarantees no catalyst-generated check engine light.

Build

5.25 in inlets into extra-large HJS converters, then 5 in to 4 in to 76 mm CNC mandrel-bent tubing. Military-spec thermal blankets are included.

Use

Fabspeed sells these high-flow sport catalytic converters for off-road and competition use only. Check your state and local emissions rules before you buy.

What's Included

Fabspeed McLaren 720S HJS 200-Cell Sport Cats

Features

Replaces four factory cats with two
Flows 93-95% of a straight pipe, per Fabspeed
5.25 in inlets
Thermal blankets included
No catalyst CEL, per Fabspeed
Backed by the Fabspeed Lifetime Warranty
Fabspeed Lifetime Warranty

Fitment note

Fits US McLaren 720S Coupe (2018-2022) and 720S Spider (2019-2022). Does not fit the 765LT or 750S.

Specifications

Brand	Fabspeed
Part number	FS.MCL.720S.SC
Type	Catalytic Converter
Warranty	Fabspeed Lifetime Warranty

Fitment

Year	Make	Model	Chassis	Engine
2018-2022	McLaren	720S Coupe		4.0L twin-turbo V8
2019-2022	McLaren	720S Spider		4.0L 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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