Sportex performance exhaust back box for Vauxhall Astra mk1 1.3 1.6 1.8 SR GTE 1981-1984. Single 4" round tailpipe design.
Sportex exhausts are designed to increase engine performance by being less restrictive than standard using free flowing silencers and bends that improve gas flow. Exhaust back pressure is reduced giving noticeable power gains with a deeper sporting exhaust note. Additional power gains are achievable when combined with performance air filters. Each Sportex exhaust is designed to fit to the cars standard system using the original mounting points this applies to both rear silencers and performance systems. Sportex exhausts are constructed using high quality aluminised steel for the pipe work and silencers and T304 polished stainless steel for the tailpipes. An excellent choice of tailpipe options is available to improve your cars looks from subtle round designs to stylish Boxsta ovals. The Sportex performance exhaust range is backed up with 24 month guarantee and best of all offer great value for money.