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borla xr-1 stainless steel multicore racing muffler - model 400024 logo

Borla XR-1 Stainless Steel Multicore Racing Muffler - Model 400024 Review

3

Β·

Excellent

Revainrating 5 out of 5Β Β 
RatingΒ 
5.0
🌫️ Exhaust & Emissions, πŸ› οΈ Replacement Parts

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Description of Borla XR-1 Stainless Steel Multicore Racing Muffler - Model 400024

Inlet Diameter: 2.5". Outlet Diameter: 2.5". Case size: 14". Diameter: 6.25". Style: Round.

Reviews

Global ratings 3
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    3
  • 4
    0
  • 3
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  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Meets but does not exceed expectations.

I was concerned about the power loss through the exhaust system but didn't want to exceed the noise requirements. It's easy with this solution.

Pros
  • Automotive
Cons
  • Exorbitant price

Revainrating 5 out of 5

Meets but does not exceed expectations.

I was concerned about the power loss through the exhaust system but I didn't want to exceed the noise requirements. This solution is easily achieved with this solution.

Pros
  • Exhaust Port Diameter: 2.5"
Cons
  • unreliable

Revainrating 5 out of 5

The additional price for a multi-core processor is worth it!

5.3L 2011 Chevrolet Colorado. This muffler has an amazing sound. Deep and refined, with no hoarse tone or hum. Factory Location Only one muffler replacement on a 100% factory truck with over 204,000 miles on the odometer.

Pros
  • Inlet diameter: 2.5 inch
Cons
  • Questionable purchase for elderly