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Boost & Air/Fuel Gauges

  1. V8 Speedster 2-1/8" Air Fuel Ratio Gauge

    • Full sweep provides increased accuracy
    • Small 2 ⅛" hole size
    • Push-button calibration
    NP#: CLAV8SR194SHC Mfg#: V8SR194SHC
    C$794.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$794.99
    Add to Cart

  2. Vintage 2-1/8" Air Fuel Ratio Gauge

    • Wideband controller included
    • Push-button calibration
    • Small 2 ⅛" hole size
    NP#: CLAVT194SLC Mfg#: VT194SLC
    C$794.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$794.99
    Add to Cart

  3. Vintage 2-5/8" Air Fuel Ratio Gauge

    • Full sweep provides increased accuracy
    • Easy to read 2 5/8" size
    • Push-button calibration
    NP#: CLAVT394SLF Mfg#: VT394SLF
    C$776.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$776.99
    Add to Cart

  4. White Hot 2-1/8" Air Fuel Ratio Gauge

    • Full sweep provides increased accuracy
    • Small 2 ⅛" hole size
    • Push-button calibration
    NP#: CLAWH194SLF Mfg#: WH194SLF
    C$746.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$746.99
    Add to Cart

  5. White Hot 2-1/8" Boost/Vac Gauge

    • Pushbutton calibration
    • Pressure transducer included
    • Small 2 ⅛" hole size
    NP#: CLAWH141SLF Mfg#: WH141SLF
    C$448.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$448.99
    Add to Cart

  6. White Hot 2-5/8" Air Fuel Ratio Gauge

    • Full sweep provides increased accuracy
    • Easy to read 2 5/8" size
    • Push-button calibration
    NP#: CLAWH394SLF Mfg#: WH394SLF
    C$776.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$776.99
    Add to Cart

  7. X-Series Wideband UEGO AFR Gauge Only (no sensor)

    • Patented X-Digital wideband technology (Patent 9,575,030)
    • Compatible with supply voltages up to 16V
    • Auto-dimming feature
    NP#: AEL30-0300NS Mfg#: 30-0300NS
    C$258.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$258.99
    Add to Cart

  8. GAUGE; VAC/BOOST; 2 1/16in.; 30INHG-20PSI; MECHANICAL; SPORT-COMP II

    • Modern White LED Through-The-Dial Lighting
    • Incl. T-Fitting; Vacuum Fitting
    • Incl. Mounting Hardware/Instructions
    NP#: AU3607 Mfg#: 3607
    C$160.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 2

    C$160.99

  9. AutoCross Gray 2-1/8" Air Fuel Ratio Gauge

    • Full sweep provides increased accuracy
    • Small 2 ⅛" hole size
    • Push-button calibration
    NP#: CLAAX194GAPF Mfg#: AX194GAPF
    C$794.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$794.99
    Add to Cart

  10. Autocross Gray 2-5/8" Boost/Vacuum Gauge

    • Pressure transducer included
    • Pushbutton calibration
    • Easy to read 2 5/8" size
    NP#: CLAAX341GAPF Mfg#: AX341GAPF
    C$501.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$501.99
    Add to Cart

  11. Autocross Yellow 2-5/8" Boost/Vac Gauge

    • Pushbutton calibration
    • Easy to read 2 5/8" size
    • Pressure transducer included
    NP#: CLAAX341YBPF Mfg#: AX341YBPF
    C$501.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$501.99
    Add to Cart

  12. Classic Digital Hi-Boost Gauge Kit

    • Reads up to 50psi of Boost
    • Reads as low as -30inhg (-15psi) of vacuum
    • Optional white faceplate and silver bezel included
    NP#: AEL30-4408 Mfg#: 30-4408
    C$413.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 5

    C$413.99

  13. GAUGE; AIR/FUEL RATIO-NARROWBAND; 2 1/16in.; LEAN-RICH; LED ARRAY; ULTRA-LITE

    • Compatible w/Factory Narrowband O2 Sensors 0-1V
    • Will Not Work w/Wideband O2 Sensors 0-5V
    • Features LED Radial Bar Graph Display
    NP#: AU4375 Mfg#: 4375
    C$164.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$164.99
    Add to Cart

  14. GAUGE; AIR/FUEL RATIO-PRO; 2 1/16in.; 10:1-20:1; DIGITAL W/PEAK/WARN; C2

    • Futuristic Red Point Look
    • 1 Year Limited Warranty
    • Peak Recall/Memory
    NP#: AU7178 Mfg#: 7178
    C$647.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 2

    C$647.99

  15. GAUGE; AIR/FUEL RATIO-PRO; 2 1/16in.; 10:1-20:1; DIGITAL W/PEAK/WARN; PHANTOM

    • 12 And 16V Compatible
    • 10:1-20:1 AFR Range
    • Peak Memory Recall
    NP#: AU5778 Mfg#: 5778
    C$611.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$611.99
    Add to Cart

  16. GAUGE; AIR/FUEL RATIO-WIDEBAND; STREET; 2 1/16in.; 10:1-17:1; DIGITAL; GT

    • Suitable For Use with Gasoline Powered Engines
    • User Programmable Warning Function
    • Display Data In Lambda Or Numerical A/F Ratio
    NP#: AU8079 Mfg#: 8079
    C$462.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$462.99
    Add to Cart

  17. GAUGE; BOOST; 2 1/16in.; 100PSI; MECHANICAL; C2

    • Futuristic Red Point Look
    • 1 Year Limited Warranty
    • Incl. 1/4 in. NPT Adapter
    NP#: AU7106 Mfg#: 7106
    C$159.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$159.99
    Add to Cart

  18. GAUGE; BOOST; 2 1/16in.; 100PSI; MECHANICAL; COBALT

    • Striking New Look
    • 1 Year Limited Warranty
    • Incl. 1/4 in. NPT Adapter
    NP#: AU6106 Mfg#: 6106
    C$159.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$159.99
    Add to Cart

  19. GAUGE; BOOST; 2 1/16in.; 100PSI; MECHANICAL; TRADITIONAL CHROME

    • Incandescent Lighting Illuminates Around Perimeter Of Dial
    • Mechanical Movement Provides Accuracy And Durability
    NP#: AU2406 Mfg#: 2406
    C$129.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$129.99
    Add to Cart

  20. GAUGE; BOOST; 2 1/16in.; 100PSI; MECHANICAL; ULTRA-LITE

    • No Electrical System Required For Gauge Operation
    • Incl. 1/4 in. NPT Adapter
    • Incl. Mounting Hardware/Instructions
    NP#: AU4306 Mfg#: 4306
    C$137.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 2

    C$137.99

  21. GAUGE; BOOST; 2 1/16in.; 100PSI; STEPPER MOTOR W/PEAK/WARN; BLK/BLK; SPEK-PRO

    • 7 Color User Selectable
    • Precision 280 Brushless Stepper Motor
    • High And Low Warning Settings
    NP#: AUP305328 Mfg#: P305328
    C$421.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$421.99
    Add to Cart

  22. GAUGE; BOOST; 2 1/16in.; 100PSI; STEPPER MOTOR W/PEAK/WARN; BLK/CHRM; SPEK-PRO

    • 7 Color User Selectable
    • Precision 280 Brushless Stepper Motor
    • High And Low Warning Settings
    NP#: AUP30531 Mfg#: P30531
    C$421.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$421.99
    Add to Cart

  23. GAUGE; BOOST; 2 1/16in.; 100PSI; STEPPER MOTOR W/PEAK/WARN; BLK/SMOKE/BLK; SPEK

    • 7 Color User Selectable
    • Precision 280 Brushless Stepper Motor
    • High And Low Warning Settings
    NP#: AUP30552 Mfg#: P30552
    C$421.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$421.99
    Add to Cart

  24. GAUGE; BOOST; 2 1/16in.; 100PSI; STEPPER MOTOR W/PEAK/WARN; WHT/BLK; SPEK-PRO

    • 7 Color User Selectable
    • Precision 280 Brushless Stepper Motor
    • High And Low Warning Settings
    NP#: AUP305128 Mfg#: P305128
    C$421.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$421.99
    Add to Cart

  25. GAUGE; BOOST; 2 1/16in.; 15PSI; DIGITAL STEPPER MOTOR; SPORT-COMP

    • 12 And 16V Compatible
    • Incl. 1/4 in. NPT Adapter
    • Incl. Wiring Harness
    NP#: AU3350 Mfg#: 3350
    C$436.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$436.99
    Add to Cart

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