Citroen Basalt X-Pipe

Both are crossovers, there to equalise pressure between a pair of exhausts, and they differ in shape and therefore in voice. An X-pipe crosses the two sides in an X and sharpens the note, giving the higher-pitched European tone. An H-pipe runs a straight connector between them and comes out deeper, closer to a muscle-car rumble. Neither is fitted at the Citroen factory.

A full exhaust in SA runs R2,500 to R10,000 depending on the system and the material it is made from; an X-pipe on its own, fitted through our supplier network, comes in below that. Send the details through our form if you are putting one on a Citroen or a custom build.

Noticeably, yes. The X-pipe lifts the pitch and sharpens the note — it is where the scream of a sporty European car comes from. On a Citroen running dual outlets it tidies up the tone and gives it some character. On a single-exit system there is nothing for it to do.

Poorly designed or badly fitted X-pipes can introduce drone at specific cruise RPMs where the pipe lengths resonate. A reputable SA exhaust shop in our supplier network designs around that. Drone after an aftermarket fit usually means re-engineering is needed.

Yes, provided overall exhaust noise stays within the SABS and National Road Traffic Act limits. A catted X-pipe that keeps emissions compliant is fine. Straight-through decat versions risk a fine and failing roadworthy, so confirm with your fitter before ordering.