HKS Toyota GR Corolla LEGAMAX Sports Exhaust
HKS Toyota GR Corolla LEGAMAX Sports Exhaust
SKU:HKS31021-AT009
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Certification No. |
JQR30232128 |
Main Material |
SUS304 |
Outer Tail Diameter |
φ119 |
Main Pipe Diameter |
φ74.7→φ60.5×2 |
Close Noise Level (Factory) |
88/88dB (Idle:70/70dB) |
Close Noise Level (HKS) |
91/90dB (Idle:71/70dB) |
Exhaust Pipe Minimum Ground Clearance |
135mm |
Exhaust mid pipe |
HKS vs stock |
Maximum output (kW/rpm) |
Max. torque (Nm/rpm) |
HKS 31021-AT009 |
221.6/6600 |
431.0/4250 |
Stock |
221.2/6600 |
414.8/4300 |
Maximum power and torque difference
Output |
7.7kW (10.5PS) |
/4650rpm |
⇒ Up by approx. 4.0% |
Torque |
18.9Nm(1.9kgf・m) |
/3200rpm |
⇒ Up by approx. 5.2% |