Nitrous Express Holley High Ram Plenum Nitrous Plate Conversion

Nitrous Express Holley High Ram Plenum Nitrous Plate Conversion

Marsoni

M251S

$477.15

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

Nitrous Express Holley High Ram Plenum Nitrous Plate ConversionThese high tech nitrous plates bolt between the upper and lower intake manifold on Holley Hi Ram manifolds for a quick and clean install. Nitrous and fuel are injected into each cylinder from the side of the runner providing direct port like distribution without having a flow restricting nozzle or spray bar in the runner. The plate is made from billet aluminum with passages machined directly into the plate so there is no need to worry about spray bars

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My spouse and I used this atlas during our recent travel within British Columbia. It is very useful with its broad details of data and the quality of the maps. There are two different scales of maps, depending on the purpose of the map - "Recreation" or "Landscape". The best scale is 1:300,000 on the landscape maps, which is certainly better than most road maps, especially when you consider the road network included in these landscape maps and the large size of the province. I recommend this atlas.

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Reviewed in the United States on September 20, 2023

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G.H.

Lowell, US

★★★★★ 5

Get the most out of your travels

Format: Spiral-bound

This, like others in the same series, was a very helpful resource for a recent trip. I’ve never regretted buying these maps. Love the details and we have found many “roads less travelled” to explore with them.

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Reviewed in the United States on August 2, 2025

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Grandpa B

Natrona Heights, US

★★★★★ 4

Lots of info

Format: Spiral-bound

Don't cross the border without it!

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Reviewed in the United States on March 17, 2025

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Orwellflash

Waukegan, US

★★★★★ 5

Essential for road tripping and camping in British Columbia.

Format: Spiral-bound

Just what we needed for a road trip with our truck camper to British Columbia and home by way of Jasper and Banff--the unexpected bonus was maps of that western part of Alberta that included the areas around Jasper and Banff. The provincial and regional parks are numerous; it is difficult to find hiking guidebooks for areas besides near Victoria. This Benchmark book has it all to help us find camping (even dispersed on public lands) and hiking and will help us narrow down any searches we might need to do on the web. This gets added to our growing collection of Benchmark and Delorme map books for the western US states.

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Reviewed in the United States on July 31, 2025

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cawicker

Alexandria, US

★★★★★ 5

Another fine Benchmark Atlas.

Format: Spiral-bound

We travel a lot and own 6 benchmark atlases now. They're the finest on the market and include camping and fishing information and show the forest service and other backroads. What's special about the British Columbia atlas is that it is spiral bound. I just replaced my Oregon atlas after 20 years because the cover had ripped up and torn off and the pages were falling out. I hope they will all be spiral bound from now on.

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Reviewed in the United States on October 17, 2023