Straight through Centre Pipe in 2.5" The centre pipe can be made with an additional silencer for an extra £86.25 (inc. Vat) This will give an approximate 6Bhp gain over a standard Impreza.
Hayward and Scott have been designing and manufacturing stainless steel exhausts for over 35 years and have made a name with their quality and experience. Their exhaust systems are manufactured by hand by skilled craftsmen.
Please Note - as this product is louder than the factory fitted system and removes a catalytic converter on most models, it may not be road legal in your country, therefore please check your local laws & regulations before purchase and/or install.