Welcome to A.P.H Performance Engineering ltd. Specialists in building quality bespoke and performance  products since 2004

  A.P.H performance is a  company specialising primarily in precision exhaust fabrication for motorsport and road applications, whether it be drag or circuit racing, modern or historic, four wheels or two, we are sure to meet your requirements. We also undertake precision fabrication for all industries


 The main core of the business was originally centered around  Buell exhausts and one off exhausts for rare, classic, race and custom bikes, this has now lead into turbo headers and downpipes as well as full systems, and also Ebr 1190 Exhausts. As a sideline Alan also used to build and race downhill mountain bikes, building the worlds first and possibly only titanium framed gearbox driven downhill bike.


We supply many independant race teams and european/ usa retailers


Also available, noise testing, track day silencers,  track prep, dyno work and ecu work.


At Aph Performance, we pride ourselves of the quality of our workmanship.


All turbo headers are constructed from either inconel or 321 stainless steel depending on individual customer specifications, motorbike headers can be specified in either inconel, titanium or stainless steel.


We can also fabricate aluminium intake pipes as well as water pipes and intercooler pipes.


Aph performance have recently aquired all the original Buell 1125 and Ebr 1190 exhaust jigs and fixtures for the race, drag bike and street exhausts, you need a replacement? you now know where to come!