Jaguar XK & XKR - JAGUAR XK & XKR 4.2LTR ACTIVE VALVE REAR SILENCER

  • RPMotorworks is proud to offer their Active valve rear silencer for Jaguar XK/ XKR
  • Handmade in the UK using 2.25"ø T304L grade Stainless steel. Constructed with CNC mandrel bent 2.25"ø pipework, backpurged TIG joints and direct replacement to fit to OE system.
  • The RPMotorworks system fits directly to the original system utilizing all of the factory mountings and hangers, no modification is required to either the original exhaust or the car, meaning a seamless fit.
  • The RPMotorworks flap rear silencer will enhance both the performance and sound without compromising cabin noise.
  • Our unique silencer internal is designed to allow maximum flow with no interference of sound dampening when the valves are open, but a triple pass internal eliminates excessive noise and cabin drone when the valves are closed. 
  • Significant weight savings over OE rear silencer!
  • Previously sold by Spires tuning, an incredibly popular system that was discontinued by Spires. After talking with Spires, we have agreed to make them available to you again directly from the us, the manufacturer! 
  • Supplied with 4x 3.5"ø slashcut tailpipes with insert.
Warranty - Lifetime RPM warranty to the original purchaser
Quality - Handmade in the UK, T304L stainless steel
OE Replacement - Direct fit onto your vehicle
£1,800.00 incl VAT

Made to order This product is manufactured in-house and is normally ready to send with 2-4 weeks. We will keep you advised by email.

Order code: RPMJRXKR420FPRS

Delivery options will be available in the basket and checkout.