HKS Super Turbo Muffler - GR Yaris Koni Finally each set is balanced

Finally each set is balanced to within +/- 1

Not just powerful performance with quiet sound

Eliminate Anti-Roll Bar pre-load or fine tune to your liking

Skunk2’s Alpha Header provides the perfect combination of top-end power without sacrificing mid-range power or throttle response

HKS Super Turbo Muffler - GR Yaris Koni Finally each set is balancedHKS specializes in aftermarket high performance parts and is perhaps the most well known aftermarket brand in the world. Formed in 1973, and named after the founders Hasegawa, Kitagawa, and Sigma, HKS began tuning engines and cars. Their vision was to tune and manufacture engine components that surpasses OE Manufacturers. They now produce some of the highest quality aftermarket parts on the market, with some of the most innovative design available.