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- USA
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Boosted Sensor Kit 554-203(5) Included Sensors The boosted kit replaces the GM 1 BAR MAP sensor with a 3. 5 BAR stainless steel sensor and the single 0 100 PSI pressure sensor is upgraded to two 0 200 pressure sensors. Features: (1) 534 10 Coolant Temperature Sensor? (1) 534 20 Intake Air Temperature Sensor? (2) 554 103 Pressure Sensor (0 200 PSI)? (1) 554 134 Pressure Sensor (3. 5 Bar) Specs: 534 10 Coolant Temperature Sensor Brass 534 10 Coolant Temperature Sensor Male
(5) Included Sensors
The boosted kit replaces the GM 1 BAR MAP sensor with a 3.5 BAR stainless steel sensor and the single 0-100 PSI pressure sensor is upgraded to two 0-200 pressure sensors.
Features:
- (1) 534-10 Coolant Temperature Sensor?
- (1) 534-20 Intake Air Temperature Sensor?
- (2) 554-103 Pressure Sensor (0-200 PSI)?
- (1) 554-134 Pressure Sensor (3.5 Bar)
Specs:
| 534-10 Coolant Temperature Sensor | Brass |
|---|---|
| 534-10 Coolant Temperature Sensor | Male Female |
| 534-10 Coolant Temperature Sensor | Performance |
| 534-10 Coolant Temperature Sensor | Screw-In |
| 534-10 Coolant Temperature Sensor | Threaded |
| 534-10 Coolant Temperature Sensor | 3/8" |
| 534-20 Intake Air Temperature Sensor | Brass |
| 534-20 Intake Air Temperature Sensor | Male Female |
| 534-20 Intake Air Temperature Sensor | Performance |
| 534-20 Intake Air Temperature Sensor | Screw-In |
| 534-20 Intake Air Temperature Sensor | Threaded |
| 534-20 Intake Air Temperature Sensor | 3/8" |
| 554-103 Pressure Sensor | Male Female |
| 554-103 Pressure Sensor | Performance |
| 554-103 Pressure Sensor | Screw-In |
| 554-103 Pressure Sensor | Stainless Steel |
| 554-103 Pressure Sensor | Threaded |
| 554-103 Pressure Sensor | 0-200 |
| 554-103 Pressure Sensor | 1/8" |
| 554-103 Pressure Sensor | 5 |
| 554-134 Pressure Sensor | Male Female |
| 554-134 Pressure Sensor | Performance |
| 554-134 Pressure Sensor | Screw In |
| 554-134 Pressure Sensor | Stainless Steel |
| 554-134 Pressure Sensor | Threaded |
| 554-134 Pressure Sensor | 3.5 |
| 554-134 Pressure Sensor | 1/8" |
| 554-134 Pressure Sensor | 5 |
| Brand | Holley EFI |
| Category | Air and Fuel Delivery |
| Emission Code | 5 |
| Grade Type | Performance |
| Maximum Pressure Rating | 200 |
| Maximum Pressure Reading | 3.5 |
| Mounting Bracket Included | No |
| Mounting Hardware Included | No |
| Mounting Type | Threaded |
| Terminal Type | Blade |
| Thread Size | 3/8" NPT |
| Wiring Harness Included | No |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 9 reviews
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Product Reviews
★★★★★ 5
They stay out! No more sock wads!
Size: Medium, Color: (100) White / White / Mod Gray
Best no show socks ever made!!!!! I've been struggling for 2 years to find ones that actually stay on your foot, even other national brands, and I just became content wearing my sneakers without socks. They ALWAYS slid down into my show & I ended up walking on a wad of sock until I could fix it...or usually just took them off after a couple of tries. Enter Under Armor!!! They a mid weight, but not very thick & still breathable. They work too by actually staying on your foot! Not once have they slid down into my show!! Very comfortable but they could be a little more affordable.
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Reviewed in the United States on August 1, 2025
★★★★★ 5
Love!
Size: Large, Color: (100) White / White / Mod Gray
Ive tried so many no show socks but I love these. This is the 3rd set I've bought. They never slip off and the material is thin and breathable. Perfect for working out.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
★★★★★ 5
True no-show socks that don’t slide down!
Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray
This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
★★★★★ 4
Great fit but expensive
Size: Medium, Color: (252) Blush Beige / White / Castlerock
These are really great socks. I love them, but they are definitely pricey.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great socks!
Size: Medium, Color: (252) Blush Beige / White / Castlerock
Love these socks so much I got a second package. I like how thin and airy they are and they never slide down my heel. For thin socks they’re pretty durable.
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Reviewed in the United States on August 16, 2025