Subaru Impreza GRB/GRF HKS Super Turbo Muffler New for Subaru Imprezza GRB/GRF model owners looking for an exhaust system capable of supporting 500hp, is the new Super Turbo Muffler from HKS. The use of 75mm pipework and a…
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Subaru Impreza GRB/GRF HKS Super Turbo Muffler New for Subaru Imprezza GRB/GRF model owners looking for an exhaust system capable of supporting 500hp, is the new Super Turbo Muffler from HKS. The use of 75mm pipework and a…