Description
Description
Product Information
Compatibility:
– Defender P400 90, 110, & 130 (L663)
– 3.0L I6 Turbo Models (2020+)
Unleash Maximum Performance
The BlackBoost Catless Downpipes are the ultimate performance upgrade for your Land Rover Defender P400. Engineered for enthusiasts, these downpipes bypass the factory catalytic converters (Cat, DPF, & OPF*) to deliver massive exhaust flow improvement and significant High Power/Torque Gains. Proven to support power levels over 1000 WHP, they drastically reduce turbo back pressure and provide a thrilling Beautiful Racing Exhaust note.
Precision Engineering & Quality
✔ Construction: Built entirely from low carbon 304 Stainless Steel for maximum durability.
✔ Design: Designed using sophisticated CAD modeling for high-flow and a guaranteed perfect fit. Features mandrel-bent tubing and laser-cut components.
✔ Craftsmanship: Handmade TIG welded by experienced hands.
✔ Installation: Professional installation using bolt-on laser-cut brackets that fit perfectly onto OEM mounting points.
✔ Compatibility: Designed to work with BlackBoost and other turbo upgrades.
Important Race Use Only Information
– Not Street Legal. For race use only.
– Requires an ECU tune to prevent a Check Engine Light (CEL) after removing the factory catalytic converters.
– Buy, install, and use at your own risk.
Notes: Items sold by Defender Parts Company often ship from the UK or other countries outside of the U.S. In some cases, there may be additional costs for Air Freight, Customs, Taxes, and Duties. Your card will not be charged during checkout; we only obtain an authorization. If any extra charges apply, we will contact you with the full details before processing your order. Please review our Terms & Conditions before placing your order.








