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Borla Exhaust Muffler XR-1 Series - 40741

Authorized Dealer
Brand: Borla Borla
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  • Have a product question? Ask us
  • Part Number: 40741
  • Part Location: U.S.
  • Availability: *Special Order
  • Delivery: Up to 2 Weeks
  • If purchased before 12:00 EDT - estimated delivery by July 18
Retail: $438.89
Price: $417.99
You Save: $20.90
Case Diameter (IN)
6-1/4 Inch
Case Length (IN)
16 Inch
Color/ Finish
Bare
Estimated Install Time (Hours)
1
Includes Tip
No
Inlet Diameter (IN)
4 Inch
Inlet Position
Center Single
Internal Construction
Straight Through Multicore
Material
T-304 Stainless Steel
Outlet Diameter (IN)
4 Inch
Outlet Position
Center Single
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Borla Exhaust Muffler

Exhaust Muffler; XR-1 ® Series; T-304 Stainless Steel; 6-1/4 Inch Diameter Case; Single 4 Inch Inner Diameter Center Inlet; Single 4 Inch Outer Diameter Center Outlet; 16 Inch Body/21-1/2 Inch Overall Length

MPN: 40741

A free-flowing straight through muffler with outstanding attenuation of sound properties. XR-1® Multi-Core Technology is Trick, Tough, Tried and True. XR-1® Multi core mufflers are available in 2-1/2 Inch, 3-1/2 Inch and 4 Inch versions as well as direct header slip-on versions so popular in drag racing. Built from high quality T-304 stainless steel. Serious performance calls for serious, no-compromise products. Oval - Application: All full-bodied cars. Round - Application: All race venues requiring the highest flow muffler, space allowing.
Shape: Round
Inlet Position: Center Single
Inlet Diameter (IN): 4 Inch
Outlet Position: Center Single
Outlet Diameter (IN): 4 Inch
Case Diameter (IN): 6-1/4 Inch
Case Length (IN): 16 Inch
Overall Length (IN): 21-1/2 Inch
Color/ Finish: Bare
Material: T-304 Stainless Steel
Wall Type: Single Wall
Internal Construction: Straight Through Multicore
Includes Tip: No
Tip Length (IN): No Tip
Tip Diameter (IN): No Tip
Tip Finish: No Tip
Tip Material: No Tip
Estimated Install Time (Hours): 1

Features

  • Features Patented Uninterrupted-Flow Design And Multi-Core Technology
  • Built From Aircraft Grade High Quality T-304 Stainless Steel, Fully Welded Assembly, No Crimping
  • Unique, Proprietary Frequency Cancelling Technology Makes Sound Waves Travel Between Multiple Core Walls While Also Increasing Exhaust Gas Velocity
  • Meets The Strictest Noise Requirements And Use Sound-Absorbing Stainless Steel Packing To Protect Against Burnout
  • Limited 3 Year Warranty
Specifications of Borla Exhaust Muffler XR-1 Series - 40741
Case Diameter (IN) 6-1/4 Inch
Case Length (IN) 16 Inch
Color/ Finish Bare
Estimated Install Time (Hours) 1
Includes Tip No
Inlet Diameter (IN) 4 Inch
Inlet Position Center Single
Internal Construction Straight Through Multicore
Material T-304 Stainless Steel
Outlet Diameter (IN) 4 Inch
Outlet Position Center Single
Overall Length (IN) 21-1/2 Inch
Shape Round
Tip Diameter (IN) No Tip
Tip Finish No Tip
Tip Length (IN) No Tip
Tip Material No Tip
Wall Type Single Wall

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