STI PERFORMANCE MUFFLER WRX S4 (VA) ST44300VV030 is a high performance muffler that reduce low back pressure. It gives 16% lower airflow resistance and weight reduction of 1.9 kg compared to the stock muffler.
J’S RACING AERO SYSTEM TYPE-S CFRP HONDA DC5 K20A JSK-T5K-C had revolutionized an aero system to be a “tuning part”. It will increase the downforce, reduce air resistance (drag) and zoom-in on the cooling performance of each part.
BRIDE STRADIA III Reclining Seat Red Aramid SKU G71BZR is the newest reclining seat generation. The frame load capacity increase by 200%, the torsional strength by 40% and the frontal collision strength of the backrest by 15% compared to STRADIA II.