Air & Fuel Delivery Accessories

TSP offers a wide variety of air and fuel delivery components, including premium parts from K&N and AEM.
View as Grid List

86 items

Page
Set Descending Direction
per page
  1. LS EV1 to Multitec Fuel Injector Adapters
    SKU#: 81035
    Special Price $21.33 was $26.66
  2. Fuel Pressure Gauge Adapter
    SKU#: JM1061
    As low as $8.00
  3. LS3/L92 Rectangle Port Intake Manifold Gaskets
    SKU#: GK014
    Special Price $9.89 was $12.36
  4. LS1/LS2/LS6 Cathedral Port Intake Manifold Gaskets
    SKU#: GK013
    Special Price $9.89 was $12.36
  5. TSP Velocity Cathedral Port Intake Fuel Rail Hardware Kit
    Out of stock
    SKU#: 81708
    Special Price $12.83 was $16.04
  6. GM LS1 to LS2 Throttle Body Harness Adapter
    SKU#: 81032
    Special Price $23.70 was $29.62
  7. TSP Velocity Cathedral Intake Port O-Ring & Hardware Kit
    SKU#: 81701
    Special Price $13.82 was $17.28
  8. TSP Velocity Rectangle Intake Port O-Ring & Hardware Kit
    SKU#: 81703
    Special Price $13.82 was $17.28
  9. 3/8" Spring Lock EFI Fuel Rail Adapter Fitting
    SKU#: 81098
    Special Price $10.86 was $13.58
  10. -8 AN Male EFI Fuel Rail Adapter Fitting
    SKU#: 81097
    Special Price $8.90 was $11.12
  11. GM LS1 to LS3 MAP Sensor Harness Adapter
    SKU#: 81033
    Special Price $23.70 was $29.62
  12. GM LS MAP Sensor Harness Extension
    Out of stock
    SKU#: 81034
    Special Price $23.70 was $29.62
View as Grid List

86 items

Page
Set Descending Direction
per page