SR Direct Back Box Replacement Jaguar XJ X300

SR Direct Back Box Replacement Jaguar XJ X300

The Swallows Racing X300 Rear Exhaust (NNA6784BC / NNA6785BC) is a high-performance upgrade for Jaguar X300 enthusiasts, engineered to boost power, durability, and sound.

Built to handle extreme conditions, this exhaust has been rigorously tested on some of the UK’s most demanding circuits.

Why Choose Swallows Racing?

• Unmatched Durability: Made from premium 304-grade stainless steel, this exhaust resists corrosion and stands the test of time.
• Precision Engineering: TIG-welded and purged construction ensures maximum flow for peak performance.
• Plug-and-Play Fit: Replace your stock back box without cutting or modifying your vehicle. Use your original tailpipe finishers or upgrade to brand-new options for a custom look.
• Crafted In-House: Designed, developed, and fabricated under one roof for unparalleled quality control.

Fits Perfectly

• Compatible Models: Tailored for Jaguar X300s with VINs between 720125 and 812255.

Streamlined Installation

• Quick Turnaround: Fabrication takes just four weeks.
• Expert Installation: Let the Swallows Racing team install your exhaust on-site. Your exhaust stays with us until your scheduled appointment—no shipping needed for on-site installs.

Personalize Your Ride

• Tailpipe Options: Stick with your classic tailpipes or choose from our sleek new designs.
• Bespoke Requests: Got something unique in mind? Our team is ready to bring your vision to life.

Upgrade to the Swallows Racing X300 Rear Exhaust and transform your Jaguar X300 into a performance machine that sounds as good as it looks. Contact us today to get started!