Injen 01-04 GMC Duramax LB7 6.6L Evolution Intake

Injen 01-04 GMC Duramax LB7 6.6L Evolution Intake

Marsoni

M251S

$167.97

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

Injen 01-04 GMC Duramax LB7 6.6L Evolution IntakeSKU: EVO7008 UPC: 843115027834 Injen 01 04 GMC Duramax LB7 6. 6L Evolution Intake EVO7008 The Injen EVO7008 Evolution Intake System delivers massive airflow to 2001 2004 Chevrolet Silverado 2500HD 3500 and GMC Sierra 2500HD 3500 trucks with the 6. 6L Duramax LB7 diesel engine. This cold air intake replaces the restrictive factory airbox with a high flow design that boosts engine power and throttle response. Dyno tests confirm gains of up to 21

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Totally worth the price. This type of style is very hard to find, my husband had another pair a few years ago that he was never able to replace. These fit his wide feet and are very comfortable. The elastic at the ankle is not too tight. So glad I was able to find him a replacement. We bought the blue in a size 12. Love the fact that they are washable.

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Reviewed in the United States on February 12, 2026

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Michael Arnhold

Bozeman, US

★★★★★ 5

Very comfortable Slippers. Great buy!

Size: 12-13 Women/10.5-11.5 Men, Color: Charcoal

I bought these to replace a pair of slippers that I have had for years that are very similar to the slippers I bought, but I had worn a hole in the leather on mine, so I had to find something new and similar. These slippers are worth the money they are very comfortable, and I am sure they will last for years. They are a little tight around the ankle cuff but they are still new and I am sure they will wear in a little more when I start wearing them more.

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Reviewed in the United States on March 8, 2025

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Jenn

Phoenix, US

★★★★★ 3

Great slippers but disappointing quality.

Size: 7.5-8.5 Women/6-7 Men, Color: Ash, Size: 7.5-8.5 Women/6-7 Men, Color: Ash

Extremely comfortable, attractive slippers but the stitching came loose on both leather trim areas almost immediately. I tried to sew/glue down the stitching (as seen in photo) but it kept unraveling. Disappointing as these slippers are great in every other way (though they do run a bit big...I wear a 9 but ended up with a 7.5-8.5 which fits with a bit of room to spare even with thick socks). I just hope they hold up after my latest attempt to stop the thread from pulling out any more as I do really love wearing them. Perhaps I just got a bum pair?

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Reviewed in the United States on April 3, 2024

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Liza Jane

Charlottesville, US

★★★★★ 5

Quality and comfort

Size: 10.5-11.5 Women/9-10 Men, Color: Black

Comfortable and fit well. I got these to replace a very old pair that finally wore out! Warmth is medium (I wear puffer booties for when it's really cold). Quality on these is great!

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Reviewed in the United States on March 9, 2026