HKS HKS Hi-Power 409 ER34 4dr RB25DET - 31006-AN016 MSRP: $680.00 Was: Now: $578.00 Temporarily Out of Stock
HKS HKS 93-98 Nissan Silvia S14 SR20DET Hi-Power Exhaust - 31006-AN018 MSRP: $520.00 Was: Now: $442.00 Add to Cart
HKS HKS 92-96 Toyota Cresta JZX90 Hi Power 409 Exaust w/ Silencer - 31006-AT005 MSRP: $1,020.00 Was: Now: $867.00 Add to Cart
HKS HKS Hi-Power Muffler for Civic SI Coupe (FC3) - 31006-BH001 MSRP: $1,100.00 Was: Now: $935.00 Add to Cart