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Weapon R 97-2001 Infinity Q45 4.1L Secret Weapon Intake

Marsoni M251S
Sale price$211.81
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Get it in 3 business days with 1 day shipping. Friday, May 29
Weapon R 97-2001 Infinity Q45 4.1L Secret Weapon IntakeSKU: 304 146 101 Weapon R Secret Weapon Intake System for 1997 2001 Infiniti Q45 4. 1L The Weapon R Secret Weapon Intake System is engineered to deliver more air to your engine than any standard intake option. This system stands out by using patented dual velocity airflow technology, pulling in three times the air volume of typical setups for noticeable gains in horsepower, torque, and throttle response. Dyno tests from Tuner Performance Reports
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.6 ★★★★★
Based on 649 reviews
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Verified Purchase
Melissa Tanner
Los Angeles, US
★★★★★ 4
Nice shirt
Color: Blue, Size: XX-Large
Size is fairly accurate. Bought it for my husband, who is difficult to fit!! The shirt is durable and soft. Nice purchase
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 20, 2025
A
Verified Purchase
Amazon Customer
Cuba, US
★★★★★ 5
How well does it fit.
Color: Black-grey, Size: Medium
Material is a little thin, but fits well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026
A
Verified Purchase
adam digregorio
Draper, US
★★★★★ 1
waste of money. not a flannel
Color: Purple, Size: X-Large
sizing is way off. the material isn't that of even a Walmart flannel shirt. it's a stiff crappy material. I leaned down to pick something up and I tore the shoulders of the shirt. horrible stitching.
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Reviewed in the United States on April 9, 2026
L
Verified Purchase
Lily
Bozeman, US
★★★★★ 5
Good quality true to size
Color: Orange, Size: Medium
Good material. My brother is 6’1 and 165 pounds and was able to fit the medium perfectly. So glad I didn’t get a large even though a large woulda been cool just a little oversized probably
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Reviewed in the United States on December 15, 2025
C
Verified Purchase
Chim
Charlottesville, US
★★★★★ 3
Most comfortable
Color: Red, Size: XX-Large
A comfortable shirt . Nice and soft
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Reviewed in the United States on September 28, 2025

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