KEF Borla 40086 Xr 1 3 1/2In 3 1/2Out P13973669KEF-B2540086 https://cdnimages.opentip.com/full/KEF/KEF-B2540086.jpg Borla 40086 Xr 1 3 1/2In 3 1/2Out Manufacturer Part Number: 40086Exhaust Muffler; XR-1 ® Series; T-304 Stainless Steel; 5 Inch Diameter Case; Single 3-1/2 Inch Inner Diameter Center Inlet; Single 3-1/2 Inch Outer Diameter Center Outlet; 15 Inch Body/20-1/2 Inch Overall LengthAttributes Shape: Round Inlet Position: Center Single Inlet Diameter (IN): 3-1/2 Inch Outlet Position: Center Single Outlet Diameter (IN): 3-1/2 Inch Case Diameter (IN): 5 Inch Case Length (IN): 15 Inch Overall Length (IN): 20-1/2 Inch Includes Tip: No Tip Finish: No Tip Estimated Install Time (Hours): 1 Color/ Finish: Bare Material: Stainless Steel Wall Type: Single Wall Internal Construction: Straight Through Single Core Tip Length (IN): No Tip Tip Diameter (IN): No Tip Tip Material: No Tip Product Description Featuring a patented uninterrupted-flow design, BORLA's XR-1® mufflers actually outflow a straight piece of pipe. XR-1® race products are made in the USA and constructed of high-quality T-304 stainless steel for track tough durability. They meet the strictest noise requirements using high temperature continuous filament fiber (CFF) for sound control.Features & Benefits Each System Is Built From Aircraft Grade High Quality T-304 Stainless Steel All BORLA® Mufflers Are Manufactured Using Ultra Durable, Continuous Strand Sound Absorbing Composite Filament Unique, Proprietary Frequency Cancelling Technology Makes Sound Waves Travel Between Multiple Core Walls While Also Increasing Exhaust Gas Velocity Flared Collectors On Both Ends Increase The Internal Diameter Of The Muffler Allowing For Optimal Flow Limited Million Mile Warranty 13973669 808422400862 11.0000lbs 0.00 0.00 0.00

Borla

155.9900 2025-06-26 26 In Stock Borla 40086 Xr 1 3 1/2In 3 1/2Out

Borla 40086 Xr-1 3 1/2In 3 1/2Out

Brand Borla

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Best Price in Bulk!

Because we are a major distributor for some products, we price very aggressively by sacrificing profit margin whenever we sell in bulk. The philosophy to offer quality products with little mark up has created unmatched customer loyalty for some successful membership based stores. Unlike those wholesale to public membership clubs, we do not charge any membership fee. Some merchants offer FREE shipping, but when you buy quantity 10, you pay 10 times total. Essentially, you are paying 10 times on shipping. We don't think that is fair to you. Why? Most of the time, shipping a 10 lb parcel does not cost 10 times of a 1 lb parcel.

Here is an example:

Opentip	Others
Product Price: $8	Product Price: $20
Shipping for quantity 1: $12	Shipping: FREE
Quantity: 10	Quantity: 10
Total Shipping for quantity 10: $18	Total Shipping: FREE
Subtotal: $98 Saving: $102 (51%)	Subtotal: $200

Don't be shy. If you discover any competitor outselling us in a particular product, whenever you purchase in large quantity, please bring it to our attention. Most of the time, we will match or beat their price, and give you a credit. If we lose to a competitor, it is our shame. We then know we need to work harder in sourcing to create values for you.

* Price comparison must be based on comparable brands or models and in bulk quantity purchase.

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Product Description

Manufacturer Part Number: 40086

Exhaust Muffler; XR-1 ® Series; T-304 Stainless Steel; 5 Inch Diameter Case; Single 3-1/2 Inch Inner Diameter Center Inlet; Single 3-1/2 Inch Outer Diameter Center Outlet; 15 Inch Body/20-1/2 Inch Overall Length

Attributes

Shape: Round
Inlet Position: Center Single
Inlet Diameter (IN): 3-1/2 Inch
Outlet Position: Center Single
Outlet Diameter (IN): 3-1/2 Inch
Case Diameter (IN): 5 Inch
Case Length (IN): 15 Inch
Overall Length (IN): 20-1/2 Inch
Includes Tip: No
Tip Finish: No Tip
Estimated Install Time (Hours): 1
Color/ Finish: Bare
Material: Stainless Steel
Wall Type: Single Wall
Internal Construction: Straight Through Single Core
Tip Length (IN): No Tip
Tip Diameter (IN): No Tip
Tip Material: No Tip

Product Description

Featuring a patented uninterrupted-flow design, BORLA's XR-1® mufflers actually outflow a straight piece of pipe. XR-1® race products are made in the USA and constructed of high-quality T-304 stainless steel for track tough durability. They meet the strictest noise requirements using high temperature continuous filament fiber (CFF) for sound control.

Features & Benefits

Each System Is Built From Aircraft Grade High Quality T-304 Stainless Steel
All BORLA® Mufflers Are Manufactured Using Ultra Durable, Continuous Strand Sound Absorbing Composite Filament
Unique, Proprietary Frequency Cancelling Technology Makes Sound Waves Travel Between Multiple Core Walls While Also Increasing Exhaust Gas Velocity
Flared Collectors On Both Ends Increase The Internal Diameter Of The Muffler Allowing For Optimal Flow
Limited Million Mile Warranty

Attention CA Residents: Prop 65 Warning

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.