With the HKS Super Turbo Muffler Exhaust being made of titanium allows a significent weight reduction to 13.4kg which is just about 50% of the existing SUS STM without spoiling any of the performance.
ADDITIONAL INFORMATION
Main Material: Titanium (TP270)
Tip O.D.: φ90×2
Main Tip Diameter: φ74.7→φ60.5×2→φ54×4
Exhaust Noise Compared to stock
Stock: VAB:78dB （60dB）/VAG:74dB(54dB)
HKS Super Turbo Titanium Exhaust: VAB:85dB （70dB）/VAG:81dB(57dB)
