1/2" Hi-Ram Lid Spacer (Compatible with Holley Intake Manifold) High Riser EFI LS1

Marsoni

M251S

$130.00

Get it in 3 business days with 1 day shipping. Friday, May 29

1/2" Hi-Ram Lid Spacer (Compatible with Holley Intake Manifold) High Riser EFI LS1ICT Billet 1 2" Intake Lid Spacer for Holley EFI Hi Ram Manifold Raises intake lid 1 2" to increase plenum volume Compatible with all Holley EFI Hi Ram intake manifolds Made in Wichita, Kansas from aerospace grade, USA produced, billet aluminum Includes: intake lid spacer, o ring, hardware Compatible with the following part numbers: 300 112, 300 113, 300 114, 300 115, 300 116, 300 117, 300 118, 300 119, 300 122, 300 123, 300 124, 300 125, 300 140, 300

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The speed of service and delivery fused at different Amps voltage to purchase appearance is always a great addition and skar audio is always a head of the game I love skar audio I have been running their RP series amps I have all of them except the 4500.1 I bought this for my 07 Wolfsburg jetta with a 15 dual 2ohm down to 1ohm with the RP 3500.1 and it slumps and hits so low the skar box foe my single 15evl series..is tuned to 30htz..n when it hits that level and lower man u know it ..o call it the 23htz (23hurter)..explosive always excellent quality and functionality thanks 😊

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Reviewed in the United States on January 28, 2025

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Kraig Cash

Whiting, US

★★★★★ 5

Top notch

Size: 300A Fuse Holder

Very good quality

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Reviewed in the United States on January 8, 2026

Verified Purchase

Awesome works just like they said it does.

New York, US

★★★★★ 5

It’s good

Size: 300A Fuse Holder

It does it’s job.

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Reviewed in the United States on January 18, 2026

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Anthony S

Carnegie, US

★★★★★ 4

Cover too loose.

Size: 300A Fuse Holder

Nice looking, decent quality, versatile for different gauges. My only complaint with this holder is the cover doesn’t stay on very well, bought 3, and all 3 pop off easily, you will need to zip tie on.

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Reviewed in the United States on January 12, 2026

Verified Purchase

Kurtiss s.

Louisville, US

★★★★★ 5

Works as it should.

Size: 300A Fuse Holder

I’ve had several of these in my build for over a year now. Zero issues.

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Reviewed in the United States on December 3, 2025