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Vibrant 17985 Race Muffler 4.5" Inlet/Outlet Stainless Steel

Part of: Vibrant Race Muffler

Other options in this family: Vibrant 17975 Vibrant 17995

Manufacturer

Picture for manufacturer Vibrant

Part Number

17985
12 reviews
Sale Price

$126.43

3 left at this price

delivery box

Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Vibrant Performance 17985 Race Muffler is engineered to meet track noise requirements without sacrificing performance. This compact race muffler features a true straight-through perforated core design that maintains unrestricted exhaust flow while providing effective sound reduction for high-performance applications.

Key Features:

  • 4.5" inside diameter inlet and outlet for maximum flow
  • 5" overall length for tight-clearance installations
  • T304 stainless steel construction for durability and corrosion resistance
  • Straight-through perforated core design eliminates flow restriction
  • Designed to meet track noise regulations across North America
  • Backed by a five-year limited warranty

This race muffler is ideal for competition vehicles, track day cars, and high-performance street applications where sound reduction is required without compromising exhaust flow or power output. The compact 5" overall length makes it suitable for installations with limited space.

Products specifications

Case Outside Diameter (in)

5.125 in.

Case Shape

Round

Overall Diameter

4.5"

Inlet Diameter (in)

4.500 in.

Inlet Location

Center

Inlet Quantity

One

Internal Construction

Perforated tube

Length

5"

Muffler Finish

Natural

Muffler Material

Stainless steel

Outlet Diameter (in)

4.500 in.

Outlet Location

Center

Outlet Quantity

One

Overall Length (in)

5.000 in.

Quantity

Sold individually.

Prop 65

No

located by part #s, decent site but need specs on products

Easy breezy

Easy process for return and reorder

Fine

super !!

Fast shipping cheapest I could find, easy to deal with, great product

Best pricing I found for the K&N filter I needed and the order process was quick and easy. Shipping time is reasonable and I have absolutely no complaints.

Easy ordering system very nice !

Ordered Sunday and recieved product Tuesday .. What more can u ask for? Great Seller!

Great product, looked evey where for the right brand on my spedomder cable. Product worked as advertised!! Look forward to working with guys again. Thanks

Easy to use website, had the best price for the item I was looking for, and quick shipping! What else can you ask for?

Very good price. Super quick delivery. Will def. buy from them again. Highley recomend them

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