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Milltek Sport exhaust system parts for 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS (part SSXLR183): pipework, silencers and black tailpipe tips

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Milltek Sport exhaust system parts for 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS (part SSXLR184): pipework, silencers and black tailpipe tips

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Milltek Sport exhaust system parts for 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS (part SSXLR185): pipework, silencers and black tailpipe tips

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Milltek Sport exhaust system parts for 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS (part SSXLR186): pipework, silencers and burnt titanium blue tailpipe tips

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Milltek Sport exhaust system parts for 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS (part SSXLR178): pipework, silencers and black tailpipe tips

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Milltek Sport exhaust system parts for 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS (part SSXLR179): pipework, silencers and black tailpipe tips

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Milltek Sport exhaust system parts for 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS (part SSXLR180): pipework, silencers and black tailpipe tips

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Milltek Sport exhaust system parts for 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS (part SSXLR181): pipework, silencers and burnt titanium blue tailpipe tips

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Milltek Sport exhaust system parts for 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS (part SSXLR182): pipework, silencers and black tailpipe tips

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Milltek Sport exhaust system parts for 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS (part SSXLR187): pipework, silencers and black tailpipe tips

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Milltek Sport Cat-Back Exhaust - 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS

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Regular price: $5,528.00
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Milltek Sport Cat-Back Exhaust - 2021+ Land Rover Defender 110 5.0 V8 425PS & 525PS

Subtotal: $5,528.00

Not sure it fits? Text us your VINSee all fitment

Vendor: Milltek Sport

SKU: SSXLR257

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Overview

Upgrade the Land Rover Defender 110 5.0 V8 425PS & 525PS (2021+) with a Milltek Sport cat-back exhaust. Milltek builds each system around the car it fits: mandrel-bent T304L stainless pipework, a larger bore than stock for freer flow, and a tuned sound you choose, from quiet and refined to loud and uncorked.

Sound options

Resonated options keep cruising drone down and sound closer to a refined sports car.
Non-resonated (louder / race) options give the loudest, rawest note. Better for track days and weekend cars than daily commuting.
Valved systems let the car switch between quiet and loud.

Choose your setup

Sound: the system type and sound level.
Tip Finish: the tailpipe trim.
Optional Valve Remote: add a Milltek valve remote so you can open and close the exhaust valves yourself.

Cat-back systems: compare every part number

Part #	Sound	Tip finish	Pipe size	Fit time	Race/Track only
SSXLR257	Black Coated Special Edition - Cat Back Non-Resonated Valved System	Cerakote Black Quad GT-90	2.76" (70.00mm)	-	-
SSXLR259	Black Coated Special Edition -Cat Back Resonated Valved System	Cerakote Black Quad GT-90	2.76" (70.00mm)	-	-
SSXLR183	Cat Back Valved System - Non-Resonated (Loudest)	Polished Quad GT-90	2.76" (70.00mm)	2.00 to 3.00 hours	-
SSXLR184	Cat Back Valved System - Non-Resonated (Loudest)	Cerakote Black Quad GT-90	2.76" (70.00mm)	2.00 to 3.00 hours	-
SSXLR185	Cat Back Valved System - Non-Resonated (Loudest)	Brushed Titanium Quad GT-90	2.76" (70.00mm)	2.00 to 3.00 hours	-
SSXLR186	Cat Back Valved System - Non-Resonated (Loudest)	Burnt Titanium Quad GT-90	2.76" (70.00mm)	2.00 to 3.00 hours	-
SSXLR178	Cat Back Valved System - Resonated	Polished Quad GT-90	2.76" (70.00mm)	2.00 to 3.00 hours	-
SSXLR180	Cat Back Valved System with Quad GT-90 Brushed Titanium - Resonated	Standard (OE Tips)	2.76" (70.00mm)	2.00 to 3.00 hours	-
SSXLR181	Cat Back Valved System with Quad GT-90 Burnt Titanium - Resonated	Standard (OE Tips)	2.76" (70.00mm)	2.00 to 3.00 hours	-
SSXLR179	Cat Back Valved System with Quad GT-90 Cerakote Black - Resonated	Standard (OE Tips)	2.76" (70.00mm)	2.00 to 3.00 hours	-
SSXLR182	Cat Back Valved System with Quad JET-90 Carbon - Resonated	Standard (OE Tips)	2.76" (70.00mm)	2.00 to 3.00 hours	-
SSXLR187	Cat Back Valved System with Quad JET-90 Carbon Trims - Non-Resonated (Loudest)	Standard (OE Tips)	2.76" (70.00mm)	2.00 to 3.00 hours	-

What comes with each cat-back

SSXLR257: 2 x Adapters to OE System; 1 x LH Front Silencer Bypass; 1 x RH Front Silencer Byapss; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x Black Coated Rear Silencer; 2 x Black Coated Outlet Pipes; 1 x RH Axle Pipe; 1 x Black Coated LH Valved Outlet Pipe; 1 x Black Coated RH Valved Outlet Pipe; 4 x Cerakote Black Tip Assembly; Quad 90mm GT90
SSXLR259: 2 x Adapters to OE System; 1 x Front Silencer; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x Black Coated Rear Silencer; 2 x Black Coated Outlet Pipes; 1 x RH Axle Pipe; 1 x Black Coated LH Valved Outlet Pipe; 1 x Black Coated RH Valved Outlet Pipe; 4 x Cerakote Black Tip Assembly; Quad 90mm GT90
SSXLR183: 2 x Adapters to OE System; 1 x LH Front Silencer Bypass; 1 x RH Front Silencer Byapss; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x RH Axle Pipe; 1 x Rear Silencer; 2 x Inner Outlet Pipes; 1 x LH Valved Outlet; 1 x RH Valved Outlet; 4 x Polished Tip Assembly; Quad 90mm GT90
SSXLR184: 2 x Adapters to OE System; 1 x LH Front Silencer Bypass; 1 x RH Front Silencer Byapss; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x RH Axle Pipe; 1 x Rear Silencer; 2 x Inner Outlet Pipes; 1 x LH Valved Outlet; 1 x RH Valved Outlet; 4 x Cerakote Black Tip Assembly; Quad 90mm GT90
SSXLR185: 2 x Adapters to OE System; 1 x LH Front Silencer Bypass; 1 x RH Front Silencer Byapss; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x RH Axle Pipe; 1 x Rear Silencer; 2 x Inner Outlet Pipes; 1 x LH Valved Outlet; 1 x RH Valved Outlet; 4 x Titanium Tip Assembly; Quad 90mm GT90
SSXLR186: 2 x Adapters to OE System; 1 x LH Front Silencer Bypass; 1 x RH Front Silencer Byapss; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x RH Axle Pipe; 1 x Rear Silencer; 2 x Inner Outlet Pipes; 1 x LH Valved Outlet; 1 x RH Valved Outlet; 4 x 90mm Burnt Titanium Trims; Quad 90mm GT90
SSXLR178: 2 x Adapters to OE System; 1 x Front Silencer; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x RH Axle Pipe; 1 x Rear Silencer; 2 x Inner Outlet Pipes; 1 x LH Valved Outlet; 1 x RH Valved Outlet; 4 x Polished Tip Assembly; Quad 90mm GT90
SSXLR180: 2 x Adapters to OE System; 1 x Front Silencer; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x RH Axle Pipe; 1 x Rear Silencer; 2 x Inner Outlet Pipes; 1 x LH Valved Outlet; 1 x RH Valved Outlet; 4 x Titanium Tip Assembly; Quad 90mm GT90
SSXLR181: 2 x Adapters to OE System; 1 x Front Silencer; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x RH Axle Pipe; 1 x Rear Silencer; 2 x Inner Outlet Pipes; 1 x LH Valved Outlet; 1 x RH Valved Outlet; 4 x 90mm Burnt Titanium Trims; Quad 90mm GT90
SSXLR179: 2 x Adapters to OE System; 1 x Front Silencer; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x RH Axle Pipe; 1 x Rear Silencer; 2 x Inner Outlet Pipes; 1 x LH Valved Outlet; 1 x RH Valved Outlet; 4 x Cerakote Black Tip Assembly; Quad 90mm GT90
SSXLR182: 2 x Adapters to OE System; 1 x Front Silencer; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x RH Axle Pipe; 1 x Rear Silencer; 2 x Inner Outlet Pipes; 1 x LH Valved Outlet; 1 x RH Valved Outlet; 4 x Carbon Jet-90 Trims
SSXLR187: 2 x Adapters to OE System; 1 x LH Front Silencer Bypass; 1 x RH Front Silencer Byapss; 2 x Extensions for 110 Models; 1 x LH Axle Pipe; 1 x RH Axle Pipe; 1 x Rear Silencer; 2 x Inner Outlet Pipes; 1 x LH Valved Outlet; 1 x RH Valved Outlet; 4 x Carbon Jet-90 Trims

Optional valve remote

SSXLR160: 1 x Valve Control System with 2 Remotes. Milltek note: Remote Control Valve Override - Plug and Play with 2 Remotes - 3 Modes (Always Open / Always Closed / OE).

Fitment

Land Rover Defender 110 5.0 V8 425PS & 525PS, 2021+. US-market model listing. Confirm your exact model, engine and options before ordering, and message us if you are not sure.

About Milltek Sport

T304L stainless steel, CNC mandrel bent.
Designed and developed in Derby, UK with a US facility in Knoxville, Tennessee, and tested at the Nürburgring.
Company founded in 1983.

Warranty

Milltek covers most products with a lifetime guarantee. Downpipes, hi-flow catalysts and any part with valves are covered for 2 years or 80,000 km, and electronic products for 2 years. Claims go through the authorized dealer you bought from, and cover the original purchaser only. Full terms: millteksport.com/Warranty.html

Notes

Fitting times are Milltek estimates for a professional installer.

Fitment

Year	Make	Model
2021–2026	Land Rover	Defender 110

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.

Reviews & questions