This is a listing for a Stainless Steel centre box and cat replacement pipe for 4.0 AJ6 XJS's. These are the best quality replacements you can find. They are a direct cross over with the originals and share the same part number. These are to be fitted to early XJS FACELIFT 4.0. This was fitted 1991 to approximate 1993. The part was mostly AJ6 4.0 but we have seen this on early AJ16 cars. The EPC says this was fitted upto (V)194774 on 4.0 cars.

If you are unsure of fitment please ask. This has a spherical inlet/ olive fitting outlet to the over axle. If you have a slide fitting you need the later pipes. This replaces a box and small catalysts. Please check with your local emission laws before puchase.

We do stock full OE replacement systems.

PART NUMBER: CBC8914, CBC8915

ONLY FITTED TO (V) 194775

Don't forget our centre box replacement pipes for the 4.0 AJ6 and stainless steel over axle pipes.

We have many other performance modification especially for the V12's such as manual conversion, throttle bodies and much much more! Please see our other listings. 

- Please note the picture is a library image -

Specialist in second hand spares and performance parts for Jaguars. Stocking parts for XJ6 (1968-1997), XJS (1977-1996), XJ40, X300, X308 (XJ8/R) and X100 (XK8/R) (1997-2004).

Simply Performance is a family run business. Our business seller information is at the bottom of the page. All parts are sold with a guarantee. If you are unsure if this part will fit your car please contact us directly.

All parts are supplied with a VAT invoice. Please view our website for terms and conditions.

Postage is for UK mainland. If you are in Scotland or Northern Ireland please contact us prior to purchase.