Collection: Engine Performance
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AI-1000cc Mitsubishi Fuel Injectors
Regular price From $420.00Regular priceUnit price / per$445.00Sale price From $420.00Sale -
AI-2200cc Mazda Fuel Injectors
Regular price From $345.00Regular priceUnit price / per$365.00Sale price From $345.00Sale -
AI-1300cc Mopar Fuel Injectors
Regular price From $980.00Regular priceUnit price / per$0.00Sale price From $980.00 -
QFS OEM REPLACEMENT FUEL INJECTOR FOR POLARIS, QFS-INJ-9893
Regular price $28.98Regular priceUnit price / perSale price $28.98 -
Genuine Bosch 210lb 2200cc Fuel Injectors Short Style (Set of 4)
Regular price $515.00Regular priceUnit price / perSale price $515.00 -
Ai-6 Micron Fuel Filter (Inline)
Regular price $145.00Regular priceUnit price / per$155.00Sale price $145.00Sale -
Evo Dsm Resistor Pack Delete
Regular price $20.00Regular priceUnit price / per$26.99Sale price $20.00Sale -
AI-850cc Bmw Alpha Injection Set (High-Z)
Regular price $500.00Regular priceUnit price / per$540.00Sale price $500.00Sale -
AI-1650cc Mitsubishi Fuel Injectors
Regular price From $900.00Regular priceUnit price / per$920.00Sale price From $900.00Sale -
AI-750cc Mitsubishi Fuel Injectors
Regular price From $360.00Regular priceUnit price / per$375.00Sale price From $360.00Sale -
AI-750cc Mopar Fuel Injectors
Regular price From $720.00Regular priceUnit price / per$0.00Sale price From $720.00 -
AI-750cc Ford Fuel Injectors
Regular price $720.00Regular priceUnit price / per$0.00Sale price $720.00 -
AI-1300cc Nissan Fuel Injectors
Regular price From $490.00Regular priceUnit price / per$0.00Sale price From $490.00 -
Ai-2600cc Mazda Fuel Injectors
Regular price From $699.00Regular priceUnit price / per$750.00Sale price From $699.00Sale -
AI-2400cc Honda/Acura Fuel Injectors
Regular price From $940.00Regular priceUnit price / per$980.00Sale price From $940.00Sale -
AI-2200cc Toyota Fuel Injectors
Regular price From $799.99Regular priceUnit price / per$959.00Sale price From $799.99Sale -
AI-2200cc Nissan Fuel Injectors
Regular price From $690.00Regular priceUnit price / per$0.00Sale price From $690.00 -
Ai Honda K-Series Fuel Rail
Regular price From $185.99Regular priceUnit price / per$189.99Sale price From $185.99Sale -
AI-1650cc Toyota Fuel Injectors
Regular price From $900.00Regular priceUnit price / per$0.00Sale price From $900.00 -
QFS OEM REPLACEMENT FUEL INJECTOR FOR KAWASAKI, QFS-INJ-1060
Regular price $31.98Regular priceUnit price / perSale price $31.98 -
QFS OEM REPLACEMENT FUEL INJECTOR FOR POLARIS, QFS-INJ-1387
Regular price $39.98Regular priceUnit price / perSale price $39.98 -
QFS OEM REPLACEMENT FUEL INJECTOR FOR KAWASAKI, QFS-INJ-2060
Regular price $32.98Regular priceUnit price / perSale price $32.98 -
QFS OEM REPLACEMENT FUEL INJECTOR FOR POLARIS, QFS-INJ-8258
Regular price $35.98Regular priceUnit price / perSale price $35.98 -
QFS OEM REPLACEMENT FUEL INJECTOR FOR POLARIS, QFS-INJ-8197
Regular price $36.98Regular priceUnit price / perSale price $36.98
Let customers speak for us
from 495 reviewsFirst off shipping was super fast. Kudos to that off the top... haha Off the top... Carrottop.. Out of the box instantly a huge improvement visually speaking and then in my hands and tinkering with it for a bit i can tell it the D.v. valve has quality machining done to it. No sharp or rough edges to it as well. Cap threads on and off smoothly for switching out the spring. All in all very well done part. Another happy customer here. Thanks Carrottop. 1st ride I can def tell and hear the difference from the stock plastic d.v. valve. Other then a downpipe and a stage 2 light weight flywheel and single disc clutch my1.8T is bone stock so I ran the lighter spring. Gonna throw the stiffer spring in to see and hear the difference. Either way very happy with this upgrade.
Good item
Super clean look
Awesome valve cover
High quality replacement. If you have the carrot top valve cover you’ll need to relocate the ground.
This is a beautiful valve cover with a perfect fit and finish allowing for the use of the newer coil packs that require an adapter to fit snug on other covers. No tie down brackets either. I love it. Price is reasonable for the quality as well. I also want to mention communication is outstanding here.
Great product & price
BEATIFUL COVER . FITS GREAT
Worked nicely on my 2003 Porsche 911 Carrera, very happy with it.
Perfect fit my garrett g30-900 perfectly
Good quality works as should. Gasket fits perfectly in cutout an does not fall out likeso.eof the other option. Used on the newly built money pit of a 1.8t
Great item




