Rywire Mil-Spec Connector Plate, 3 x 3 in - A/C Firewall Hole Harness Pass-Through (plate-mil-small)

From $40.00

Rywire LS3 Swap Engine Harness - GM LS3 with E38 Engine Computer, Manual Transmission (LS3-E38)

From $999.00

Rywire DIY Proportion Valve Relocation Fittings Kit - Brake Line Tuck (prop-valve-diy)

$150.00
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Rywire Mil-Spec Connector Plate, 3 x 5 in - A/C Firewall Hole Harness Pass-Through (plate-mil-large)

From $40.00

Rywire L15B7 Swap Engine Harness - 1.5L Turbo Civic Si Computer, Tefzel Tucked (L15B7-Base)

From $1,550.00

Rywire Mil-Spec Tucked LS1 Swap Harness, T-56 Manual - S2000 / S13 / S14 (ls1-milspec)

From $984.99
Premium Harness
Premium Harness

Longer, more outputs

Rywire B-Series Tucked Fuel System - 1992-2000 Civic & 1994-2000 Integra (fuel-tuck-kit)

$225.00

Rywire Engine Ground Kit - 4-Gauge Battery Cable & 8-Gauge Grounds for Swap Harnesses (ground-kit)

$100.00

Rywire Mil-Spec Tucked H22 Swap Harness - H-Series & F20B Engine Harness, OBD1 (H1-Milspec)

From $799.00
Premium Harness
Premium Harness

Longer, more outputs

Rywire Drive-By-Wire Universal Harness Kit - Any Standalone Engine Harness (DBW-SUB-Universal)

$175.00
Drive By Wire
Drive By Wire

Electronic throttle

Rywire RSX/S2000 Coil-On-Plug Harness - Standalone Computer, Cam/Crank Trigger (COP-RSX-S2000-coil-harness)

$250.00

Rywire B-Series Coil-On-Plug Adapter Plate - S2000 or K-Series Coils (cop-plate-Bseries)

$75.00

Rywire Drive-By-Wire Pedal Kit - Honda EG/EK Civic & DC Integra DBW Swap (DBW-PEDAL-KIT-EG)

$325.00
Drive By Wire
Drive By Wire

Electronic throttle

Rywire Drive-By-Wire Sub-Harness Kit - B/K-Series Standalone Swap Harnesses (DBW-Sub)

$175.00
Drive By Wire
Drive By Wire

Electronic throttle

Rywire Steel Braided Hydraulic Clutch Line - Honda S2000 (clutch-line-s2k)

$65.00

Rywire Genuine Honda RSX/S2000 K-Series Ignition Coils, Set of 4 (cop-rsx-s2000-coil)

$350.00

Rywire Steel Braided Hydraulic Clutch Line - H-Series, Accord & Prelude (clutch-line-h12m)

$65.00

Rywire K-Swap Hydraulic Clutch Line - K-Series / K20 Slave Cylinder, Steel Braided (clutch-line-k)

$65.00

Rywire H-Series Coil-On-Plug Adapter Plate - S2000 or K-Series Coils, H22 & F20 VTEC (cop-plate-Hseries)

$75.00

Rywire S2000 Clutch Master Cylinder Kit - B/D/F/H/K-Series Civic, Integra, Accord, Prelude (clutch-master-s2k-kit)

$215.00

Rywire Steel Braided Hydraulic Clutch Line - B-Series & D-Series Swap, Civic, Integra, Del Sol (clutch-line-b-d)

$65.00

Rywire Wilwood/Tilton Clutch Master Cylinder Conversion Plate - 1992+ Honda & Acura (clutch-conv-plate-wilwood)

$40.00

Rywire Universal Race Chassis Harness With 14-Channel PDM (chassis-harness-universal-p14)

$1,925.00

Rywire Universal Race Chassis Harness With 16-Channel PDM (Chassis-Harness-Universal-p16)

$1,925.00

Rywire Universal Race Chassis Harness With 30-Channel PDM and CAN Keypad (chassis-harness-universal-p30)

$3,100.00

Rywire 1988-1991 Civic/CRX Race Chassis Harness, 16-Channel PDM - Engine Swap (Chassis-Harness-Honda-p16)

From $1,925.00

Rywire 1988-1991 Civic/CRX Race Chassis Harness, 14-Channel PDM - Engine Swap (chassis-harness-Honda-p14)

From $1,925.00

Rywire Boost Solenoid Kit - 4-Port, Fits Any Engine Management System (boost-sol-4port)

$100.00

Rywire Boost Solenoid Kit - 3-Port, Fits Any Engine Management System (boost-sol-3port)

$90.00

Rywire One-Piece Charge Harness - Honda B/D/F/H/K-Series Swap Harnesses (charge-harness)

$85.00

Rywire S2000 ABS Relocation Kit - 2000-2005 Honda S2000, LHD (abs-relocation-s2k-kit)

$499.00

Rywire Mazda RX-7 13B IAT Adapter Jumper - To EV1-Style Bosch Fast-Response IAT (13b-iat-ev1)

$35.00

Rywire Mil-Spec Tucked 13B Engine Harness - Mazda RX-7 FD3S Single Turbo (13B-Milspec)

$949.00
Premium Harness
Premium Harness

Longer, more outputs

Rywire Honda 2007-2012 Style 4-Wire O2 Extension Harness - 33 Inch (4-wire-o2-ext-0712)

$30.00

Remote tuning, done live with Shawn

Book your session

Free consult

30 minutes to scope your build and setup.

First start

Live session to get the engine running safely.

Dial it in

1 or 3 hour tuning blocks on your schedule.

Every brand we carry in one collection, from Haltech and Radium Engineering to Turbosmart, Injector Dynamics, Boomslang, and more. Curated lines we actually use, install, and tune around.