Fueltech FT450 FT550 Harnesses
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Fueltech FT450 K Series K20 K24 Adapter Jumper / Expansion / SUB Harness for ECU Display V2
Regular price $239.95Regular priceUnit price per -
Fueltech FT550 K Series Standalone Honda K20 K24 Jumper Adapter Sub Harness V2
Regular price $350.00Regular priceUnit price per$550.00Sale price $350.00Sale -
Fueltech FT550 K Series Standalone Honda K20 K24 Engine Harness w/ Built in Fusebox
Regular price From $1,095.00Regular priceUnit price per$1,250.00Sale price From $1,095.00Sale -
Fueltech FT450 Complete Standalone Honda K20 K24 Series Engine Harness
Regular price From $495.00Regular priceUnit price per$550.00Sale price From $495.00Sale -
Budget Fueltech FT550 Standalone Honda B Series Jumper Adapter Sub Harness
Regular price $249.95Regular priceUnit price per$299.99Sale price $249.95Sale
Honda Acura Swap Harnesses
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Budget K20 K24 K-Series Tucked Swap Engine Harness RHD, RWD and LHD Acura Honda
Regular price $149.95Regular priceUnit price per$175.00Sale price $149.95Sale -
D & B-Series OBD1 Tucked Engine Harness Kit w/ Subharness | 92-95 Civic EG EJ
Regular price $394.95Regular priceUnit price per$449.00Sale price $394.95Sale -
D & B-Series OBD1 Tucked Engine Harness Kit w/o Subharness EG EK
Regular price From $293.45Regular priceUnit price per$449.00Sale price From $293.45Sale -
D & B-Series OBD1 Tucked Engine Harness Kit w/ Subharness | 96-98 Civic EK
Regular price From $363.45Regular priceUnit price per$449.00Sale price From $363.45Sale -
D & B-Series OBD1 Tucked Engine Harness Kit w/ Subharness | 99-01 Civic EK
Regular price $394.95Regular priceUnit price per$449.00Sale price $394.95Sale
Featured products
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CNC Billet 1.8T to 2.0T / R8 Coil Pack Adapters Spacers VW GTI JETTA GOLF PASSAT | AUDI A4 A6 TT | Blue
Regular price $45.00Regular priceUnit price per$69.95Sale price $45.00Sale -
CNC Billet 1.8T to 2.0T / R8 Coil Pack Adapters Spacers VW GTI JETTA GOLF PASSAT | AUDI A4 A6 TT | Red
Regular price $45.00Regular priceUnit price per$69.95Sale price $45.00Sale -
OEM+ 1.8T 40 Pin Complete Engine Harness Narrowband/Wideband ECU's | VW Audi Seat Skoda MK4
Regular price $450.00Regular priceUnit price per$499.95Sale price $450.00Sold out -
1.8T PnP Dual Breather Oil Catch Can Kit for OEM Stock Valve Cover - VW MK4 Audi TT
Regular price $245.00Regular priceUnit price per$269.95Sale price $245.00Sale -
-10AN Block & Valve Cover Breather Adapter Kit For 1.8T 20V Engines | VW Audi Seat Cupra
Regular price $39.95Regular priceUnit price per$45.00Sale price $39.95Sale -
1.8T PnP Dual Breather Oil Catch Can Kit for CTT Cast or Billet Valve Cover - VW MK4 Audi TT
Regular price $299.95Regular priceUnit price per$350.00Sale price $299.95Sale -
1.8T 20V AGN Valve Cover Shaved Cast Alloy | VW, Audi, Seat, Skoda
Regular price From $225.00Regular priceUnit price per$250.00Sale price From $225.00Sale -
1.8T AGN CNC Billet T6061 Aluminum Tappet Valve Cover V2 | VW, Audi
Regular price $499.95Regular priceUnit price per -
1.8T Injector Tuck Harness v2 w/ IAT, and CAM Leads | Plug n Play | VW GTI Jetta Golf | Audi TT
Regular price $69.95Regular priceUnit price per$89.95Sale price $69.95Sale -
1.8T MK4 Wire Tucked Complete Engine Harness Wideband ECU's only AWP, AWW, BEA, BAM -
Regular price From $650.00Regular priceUnit price per$799.95Sale price From $650.00Sold out
New Arrivals
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Fireball Mega Blastpipe Muffler Left Side VIP Tip Bozo Boso
Regular price $186.95Regular priceUnit price per -
Fireball Mega Blastpipe Muffler Right Side VIP Tip Bozo Boso
Regular price $186.95Regular priceUnit price per -
92-00 Civic Hood Support Prop Rod Stay For Honda Acura Integra DC2 EG EJ EK EM1
Regular price $21.95Regular priceUnit price per -
Reverse Mirror Turbo GT3582 GTX3582RS Billet T4 .82 A/R V Band Turbine 6262 3582 1000HP
Regular price $428.95Regular priceUnit price per
Turbochargers
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GT35 GTX3582 Billet Wheel Turbo .63 A/R T3 Vband Turbine T51R Mod
Regular price $522.45Regular priceUnit price per -
GEN II GTX3071R Journal Bearing Billet Wheel
Regular price $460.00Regular priceUnit price per$0.00Sale price $460.00 -
GEN II GT3582R Journal Bearing Cast Wheel - 6262
Regular price $430.00Regular priceUnit price per$0.00Sale price $430.00 -
GEN II GTX2860R Dual Ceramic Ball Bearing Turbo Billet Wheel - Internal Wastegate
Regular price $690.00Regular priceUnit price per$0.00Sale price $690.00 -
Street K04 015 Billet Compressor Wheel Turbo charger Upgraded Audi A4 Quattro A6 VW Passat 1.8T 1999
Regular price $237.00Regular priceUnit price per -
GEN II GTX3584RS Dual Ceramic Ball Bearing Billet Wheel
Regular price $690.00Regular priceUnit price per$0.00Sale price $690.00 -
GEN II GTX3576R Dual Ball Bearing Billet Wheel
Regular price $690.00Regular priceUnit price per$0.00Sale price $690.00 -
GEN II GTX2871R Dual Ceramic Ball Billet Wheel - Internal Wastegate
Regular price $690.00Regular priceUnit price per$0.00Sale price $690.00 -
GEN II GTX3576R Journal Bearing Billet Wheel
Regular price $460.00Regular priceUnit price per$0.00Sale price $460.00 -
GEN II GTX3076R Dual Ball Bearing Billet Wheel
Regular price $690.00Regular priceUnit price per$0.00Sale price $690.00
Exhaust
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1.8T 99-06 Audi TT Quattro MK1 T-304 Stainless Steel Catless 3-Inch Turbo Downpipe Down Pipe | K03S 180HP
Regular price $165.00Regular priceUnit price per -
2015+ Mercedes-Benz AMG C63 C63S W205 Downpipe
Regular price $652.45Regular priceUnit price per$1,399.99Sale price $652.45Sale -
2012 - 2019 Audi C7 S6 S7 RS7 RS6 / D4 S8 A8 4.0 Catless Downpipes Heatshield + Mid Pipe
Regular price $855.45Regular priceUnit price per$1,900.00Sale price $855.45Sale -
2018+ Audi 8V/8Y RS3 and TTRS 2.5T EVO Race Catless Downpipe
Regular price $463.95Regular priceUnit price per$650.00Sale price $463.95Sale -
2017+ W213 E63 E63S Downpipes (M178)
Regular price $652.45Regular priceUnit price per$1,500.00Sale price $652.45Sale -
2016-2020 Mercedes-Benz AMG M178 C190 GT GTS GTC GTR GT63 Downpipe 4.0T
Regular price $717.95Regular priceUnit price per$1,500.00Sale price $717.95Sale -
2022+ VW GTI MK8 GOLF R AWD | Audi S3 3.5" Catless Downpipe
Regular price $550.95Regular priceUnit price per$649.99Sale price $550.95Sale -
2017 - 2020 Audi B9 A4/A5/Allroad Catless Downpipe / Test Pipe
Regular price $231.95Regular priceUnit price per$350.00Sale price $231.95Sale -
2012 - 2019 Audi C7 S6 S7 RS7 RS6 / D4 S8 A8 4.0 Catless Downpipes Heatshield
Regular price $594.45Regular priceUnit price per -
2017+ Mercedes AMG S63 W222 / C218 / A218 Downpipes
Regular price $652.45Regular priceUnit price per$1,795.00Sale price $652.45Sale
Harnesses & Connectors
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5 piece Resistor Kit N75 N80 N112 N249 VVT MK4 1.8T, B5 2.7T, B6 1.8T
Regular price $49.95Regular priceUnit price per$29.95Sale price $49.95 -
3 piece Resistor Kit N80 N112 N249 MK4 1.8T, B5 2.7T, B6 1.8T
Regular price $29.95Regular priceUnit price per$19.95Sale price $29.95 -
Honda & Acura Charge Harness D/B/H and K Series
Regular price $38.45Regular priceUnit price per -
Honda & Acura Ground Kit D/B/H and K Series
Regular price $39.95Regular priceUnit price per -
K20 K24 K-Series Tucked Swap Engine Harness V3 RHD, RWD and LHD | Acura | Honda |
Regular price $300.00Regular priceUnit price per$399.95Sale price $300.00Sale
Engine Performance
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1.8T Secondary Air Injection Combi Valve Block Off Plate SAI For VW Audi MK4 B5 B6
Regular price $19.95Regular priceUnit price per -
BMW N54 Aluminum Valve Cover + Upgraded PCV Valve
Regular price $239.95Regular priceUnit price per$349.95Sale price $239.95Sale -
EGR Valve Replacement Pipe for VW 1.9L TDI 50MM VE90 | VE 110 | PD100 | PD115 - SILVER
Regular price $38.95Regular priceUnit price per$49.95Sale price $38.95Sold out -
Boost Tap 1.4 TSI & 2.5T TTRS RS3 Boost Tap Kit VW AUDI
Regular price $15.99Regular priceUnit price per$19.99Sale price $15.99Sale
Chassis Upgrades
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Volkswagen Motor Mount Spacer Kit JETTA GTI GOLF VW MK4 1.8T VR6 2.0 -Black-
Regular price $139.95Regular priceUnit price per -
Honda Motor Mount Kit EG EK (D or B series, 2-bolt or 3-bolt)
Regular price From $134.95Regular priceUnit price per -
02M & 02Q Stainless Steel Shift Forks Upgrade Kit - Genuine VW/Audi
Regular price $450.00Regular priceUnit price per$495.00Sale price $450.00Sold out -
Shifter Cables Shift Linkage For Honda H22 H23 H Series Swap Prelude CRX EG EK
Regular price $104.95Regular priceUnit price per
Forced Induction
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Blow off Valve Kit V2 EA888 1.8T 2.0T FSI TSI TFSI Gen3 (Black)
Regular price $89.50Regular priceUnit price per$260.00Sale price $89.50Sale -
1.8T Splitter Style Blow off Valve Kit VW Audi (Silver)
Regular price $65.95Regular priceUnit price per$199.00Sale price $65.95Sale -
1.8T Upgraded Side Mount Intercooler MK4 ALH TDI
Regular price From $118.95Regular priceUnit price per -
1.8T Splitter Style Blow off Valve Kit VW Audi (Black)
Regular price $65.95Regular priceUnit price per$199.00Sale price $65.95Sale -
*Black Edition* Carrot Top Tuning Diverter Valve v2 (DV) MK4 MKIV A4 1.8T 007 008
Regular price $55.95Regular priceUnit price per -
Boost Tap 1.4 TSI & 2.5T TTRS RS3 Boost Tap Kit VW AUDI
Regular price $15.99Regular priceUnit price per$19.99Sale price $15.99Sale -
Tial Style 50mm Q-Series Style Blow off Valve Black (Unbranded)
Regular price $89.95Regular priceUnit price per -
Dump Blow Off Valve BOV Kit For VW Golf Jetta Polo MK7 Forge 1.2 & 1.4 TSI 🇺🇸
Regular price $119.95Regular priceUnit price per -
Stainless Turbo Oil Drain Return + Feed Line T3 T4 T04E T60 T61 T70 Complete Kit
Regular price $44.95Regular priceUnit price per -
*Black Edition* Carrot Top Tuning Diverter Valve v2 (DV) BMW N54 135I 335I 535I E90 E92 E88
Regular price $99.95Regular priceUnit price per
Product News
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FuelTech FT450 Plug-and-Play Standalone Engine ...
FuelTech FT450 Plug-and-Play Standalone Engine Harness When it comes to K-series engine swaps, the wiring harness can make or break the project. The FuelTech FT450 Plug-and-Play Standalone Engine Harness offers...
FuelTech FT450 Plug-and-Play Standalone Engine ...
FuelTech FT450 Plug-and-Play Standalone Engine Harness When it comes to K-series engine swaps, the wiring harness can make or break the project. The FuelTech FT450 Plug-and-Play Standalone Engine Harness offers...
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Introducing the Ultimate Catch Can Kit for MK4 ...
Introducing the Ultimate Catch Can Kit for MK4 1.8T 20V Engines Say goodbye to oil blow-by and carbon buildup with our newly launched Catch Can Kit, specifically designed for the...
Introducing the Ultimate Catch Can Kit for MK4 ...
Introducing the Ultimate Catch Can Kit for MK4 1.8T 20V Engines Say goodbye to oil blow-by and carbon buildup with our newly launched Catch Can Kit, specifically designed for the...
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Clean Up Your Engine Bay with Our Ultimate Catc...
If you’re looking to keep your 1.8T engine running strong and reduce the chances of power loss or drivability issues, you’ve got to check out our catch can kit. This...
Clean Up Your Engine Bay with Our Ultimate Catc...
If you’re looking to keep your 1.8T engine running strong and reduce the chances of power loss or drivability issues, you’ve got to check out our catch can kit. This...
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1.8T Brand New Design Cast Alloy Valve Cover – ...
Let’s talk about what makes this valve cover special. It’s not your average setup—this was engineered with racing applications in mind. Enhanced breather capabilities mean it can handle the pressures...
1.8T Brand New Design Cast Alloy Valve Cover – ...
Let’s talk about what makes this valve cover special. It’s not your average setup—this was engineered with racing applications in mind. Enhanced breather capabilities mean it can handle the pressures...
Technical Details
Customer Support saga
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When in Doubt, Blame the Harness: The Art of Sk...
Ever spent hours chasing an electrical gremlin only to find out it wasn’t the harness you just purchased—but the damn ECU? Yep, that’s exactly what happened to our customer. So,...
When in Doubt, Blame the Harness: The Art of Sk...
Ever spent hours chasing an electrical gremlin only to find out it wasn’t the harness you just purchased—but the damn ECU? Yep, that’s exactly what happened to our customer. So,...
