AEM Replacement Sensor Harness for Digital Wideband Gauge (30-4110) - 30-3441 MSRP: $40.26 Was: Now: $36.23 Add to Cart
AEM CD-7/CD-7L Plug & Play Adapter Harness for OBDII CAN Bus - 30-2217 MSRP: $39.80 Was: Now: $35.82 Add to Cart
Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only) - SS-3043 MSRP: $1.44 Was: Now: $1.15 Add to Cart
Supertech Valve Spring Shim .515in OD .796in ID .030in Thick (Drop Ship Only) - SS-3005 MSRP: $1.44 Was: Now: $1.15 Add to Cart
Supertech VW VR6 12V Dual Valve Spring Kit - SPRK-V2093-4-12 MSRP: $426.99 Was: Now: $341.67 Add to Cart
Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 MSRP: $700.21 Was: Now: $560.29 Add to Cart
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 MSRP: $651.14 Was: Now: $521.03 Add to Cart
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 MSRP: $651.14 Was: Now: $521.03 Add to Cart
Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 MSRP: $1,050.31 Was: Now: $840.43 Add to Cart
Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS MSRP: $700.21 Was: Now: $560.29 Add to Cart
Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE MSRP: $907.96 Was: Now: $726.53 Add to Cart
Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 MSRP: $976.68 Was: Now: $781.51 Add to Cart
Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS MSRP: $628.24 Was: Now: $502.70
Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 MSRP: $700.21 Was: Now: $560.29 Add to Cart
Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit - SPRK-TS-DUR-D1 MSRP: $700.21 Was: Now: $560.29 Add to Cart
Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 MSRP: $1,032.01 Was: Now: $825.79 Add to Cart
Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D MSRP: $612.19 Was: Now: $489.86 Add to Cart
Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S MSRP: $628.24 Was: Now: $502.70 Add to Cart
Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D MSRP: $701.37 Was: Now: $561.22 Add to Cart
Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ MSRP: $402.35 Was: Now: $321.95 Add to Cart
ARP Nissan KA24DE Rod Bolt Kit - 102-6003 ARP Nissan KA24DE Rod Bolt KitThis Part Fits:YearMakeModelSubmodel1991-1993,1995-1998Nissan240SXBase1991-1992,1997-1998Nissan240SXLE1991-1998Nissan240SXSE MSRP: Was: Now: $64.74
AEM CD Carbon Dash 2-Button External Button Kit - 30-3610 This kit includes two waterproof buttons with flying leads that allow you to change pages on CD Flat Panel dashes and add steering wheel buttons to change pages on CD Carbon Dashes if you do not want to use the integrated buttons 20" leads MSRP: $63.50 Was: Now: $57.15 Add to Cart
AEM Replacement Sensor Harness for Digital Wideband Gauge (30-4110) - 30-3441 AEM Replacement Sensor Harness for Digital Wideband Gauge (30-4110) MSRP: $40.26 Was: Now: $36.23 Add to Cart
AEM CD-7/CD-7L Plug & Play Adapter Harness for OBDII CAN Bus - 30-2217 AEM CD-7/CD-7L Plug & Play Adapter Harness for OBDII CAN Bus Including Power Cable MSRP: $39.80 Was: Now: $35.82 Add to Cart
AEM 20 Amp Relay Wiring Kit - 30-2062 20 Amp Relay Wiring Kit, Includes splash and dustproof 20 Amp Circuit Breaker with Auto Reset, 20 Amp Relay, 80-inches 10-gauge Mini-Harness, Terminals and Connectors MSRP: $60.39 Was: Now: $54.35 Add to Cart
Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick (Drop Ship Only) - SS-3043 Supertech Valve Spring Shim 1.140in OD .570in ID .030in Thick MSRP: $1.44 Was: Now: $1.15 Add to Cart
Supertech Valve Spring Shim .515in OD .796in ID .030in Thick (Drop Ship Only) - SS-3005 Supertech Valve Spring Shim .515in OD .796in ID .030in Thick MSRP: $1.44 Was: Now: $1.15 Add to Cart
Supertech VW VR6 12V Dual Valve Spring Kit - SPRK-V2093-4-12 Supertech VW VR6 12V Dual Valve Spring Kit MSRP: $426.99 Was: Now: $341.67 Add to Cart
Supertech Subaru Impreza EJ25 Dual Valve Spring Kit - SPRK-TS1015-SU5 Supertech Subaru Impreza EJ25 Dual Valve Spring Kit MSRP: $700.21 Was: Now: $560.29 Add to Cart
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU4 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $651.14 Was: Now: $521.03 Add to Cart
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit - SPRK-TS1015-SU1 Supertech Subaru WRX/STi 16V Dual Valve Spring Kit MSRP: $651.14 Was: Now: $521.03 Add to Cart
Supertech Nissan RB26DET 24V Dual Valve Spring Kit - SPRK-TS1015-RB26 Supertech Nissan RB26DET 24V Dual Valve Spring Kit MSRP: $1,050.31 Was: Now: $840.43 Add to Cart
Supertech Honda Integra LS B18A/B Dual Valve Spring Kit - SPRK-TS1015-LS Supertech Honda Integra LS B18A/B Dual Valve Spring Kit MSRP: $700.21 Was: Now: $560.29 Add to Cart
Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015-BE Supertech Toyota 2JZ Dual Valve Spring Kit MSRP: $907.96 Was: Now: $726.53 Add to Cart
Supertech Toyota 2JZ Dual Valve Spring Kit - SPRK-TS1015 Supertech Toyota 2JZ Dual Valve Spring Kit MSRP: $976.68 Was: Now: $781.51
Supertech Nissan 300ZX VG30D Dual Valve Spring Kit - SPRK-TS1012-2 Supertech Nissan 300ZX VG30D Dual Valve Spring Kit MSRP: $976.68 Was: Now: $781.51 Add to Cart
Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm - SPRK-TS-DUR-DS Supertech Ford/Mazda Duratec Single Valve Spring Kit - 55lbs at 35mm MSRP: $628.24 Was: Now: $502.70
Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit - SPRK-TS-DUR-D2 Supertech 05-15 Ford Focus 2.0L Dual Valve Spring Kit MSRP: $700.21 Was: Now: $560.29 Add to Cart
Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit - SPRK-TS-DUR-D1 Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit MSRP: $700.21 Was: Now: $560.29 Add to Cart
Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs - SPRK-TC25D-VR6-36 Supertech VW VR6 24V R32 Dual Valve Spring Kit 76lbs MSRP: $1,032.01 Was: Now: $825.79 Add to Cart
Supertech Toyota 4AGE 16V Dual Valve Spring Kit - SPRK-TC25D Supertech Toyota 4AGE 16V Dual Valve Spring Kit MSRP: $612.19 Was: Now: $489.86 Add to Cart
Supertech Mazda Miata 1.8L Single Valve Spring Kit - SPRK-MM18-S Supertech Mazda Miata 1.8L Single Valve Spring Kit MSRP: $628.24 Was: Now: $502.70 Add to Cart
Supertech Mazda Miata 1.8L Dual Valve Spring Kit - SPRK-MM18-D Supertech Mazda Miata 1.8L Dual Valve Spring Kit MSRP: $701.37 Was: Now: $561.22 Add to Cart
Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB - SPRK-MC56BE-G4FJ Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB MSRP: $402.35 Was: Now: $321.95 Add to Cart