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Prosport 3.15" Boost Gauge Peak/Warning
Prosport 3.15" Boost Gauge Peak/Warning
Prosport 3.15" Boost Gauge Peak/Warning

Prosport 3.15" Boost Gauge Peak/Warning

314SMBOSWL270-PK.PSI

Size
Size: Standard Sensor

Pairs well with
$ 183.75
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The 80mm (3.15") size is extremely popular in Japan.

Stand alone-No controller needed

Featuring -30~30 PSI range with a 270° scale.
  • Swiss made stepper motor electronic movement ensures pinpoint accuracy
  • 3 color display (White, Blue & Amber)
  • 3 color external LED control box
  • Opening & Closing ceremony when the gauge is turned on/off.
  • Peak recall
  • Dimmable
  • Fully programmable warning feature
  • Adjustable outer bezel to set the warning mark manually (Removable)
  • Metal stand and metal mounting ring included (Removable)
  • External warning light included
  • Daisy chain system
  • Self diagnosis of sensors or short circuits
  • Illuminated Red pointer
  • Includes T-fitting & Tubing
  • Gauge face is smoked out when off
With its pinpoint accuracy and lots of features this gauge is a sweet deal!

(Includes Mounting Hardware, PVC Tubing kit, electric sensor, external shift/warning light, control box, wiring and Instructions)



  • Orders are typically processed within 1 business day.
  • Orders placed on weekends or holidays will begin processing on the next business day.
  • You will receive a confirmation email with tracking information once your order ships.

Prosport Gauges Processing Times

After 21 days of receiving your merchandise all sales are final.All returns or exchanges must be handled immediately as we will not accept any installed returns or exchanges after 21 days.All returns must be in brand new condition never installed otherwise no refunds will be given.Refunds for brand new/never opened items returned within 21 days of the purchase date will be charged a 15% restocking fee & the balance credited in the same form as the original payment type.

The original shipping and handling charges are not refundable. International shipping charges are not covered under our warranty policy. Please mail your package in a prepaid, traceable method to the address on our contact page.  Be sure to include your full contact info including your phone # with anything you send us.If you are sending us something to check, we will inspect gauges and senders for free.  If they work to factory specs there will be a $6 fee (in the US) to ship the items back to you. International shipping rates will vary. Be sure to include your full name, address, email, phone number along with the product and the name it was ordered under. Any items left more than 90 days unclaimed are subject to disposal.

Prosport Gauges Return Policy

All Prosport Products come with a 1 year limited warranty starting from the date of purchase(non-transferable).Physical damage, improper installation, and alternating the product will void all warranties. In no event will Prosport Inc. be liable for anything over the original purchase price of the product. In no event will Prosport Inc. be responsible for any labor charges.  After 30 days shipping is not covered under warranty and becomes the responsibility of the customer.

Prosport Gauges Warranty

Prosport Gauges

Prosport Gauges is a leading manufacturer of high-performance automotive gauges designed to deliver accurate, real-time data with sleek, race-inspired styling. Known for their innovation and affordability, Prosport offers a wide range of gauges, including boost, oil pressure, temperature, and more, making them a trusted choice for enthusiasts and professionals alike.

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