When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Price: $143.99
Borla XR-1® Sportsman 3" Center-Center 15"x5" Round - Racing Muffler Part# 40085
BORLA's XR-1® raceline products are the choice of today's hottest drag and oval track racers. Featuring a patented uninterrupted-flow design and multi-core technology, BORLA's XR-1® mufflers actually outflow a straight piece of pipe in repeated testing. XR-1® race products are made in the USA and constructed of high-quality austenitic stainless steel for track tough durability. They meet the strictest noise requirements and use sound-absorbing stainless steel packing to protect against burnout. Hands down, BORLA's XR-1® raceline parts offer the best balance of sound and power.Contact Us For Pricing On Any of These Other XR Muffler Shape & Sizes!
Part#
Muffler Shape
Tubing Size
Notch
Inlet/Outlet Configuration
Case Size
XR-1® Type
400024
Round
2.5"
No
Center/Center
14" x 6.25" diameter round
Multi-Core
400069
Oval
4"
No
Center/Center
23" x 5.5" x 8.5"
Multi-Core
400115
Oval
3"
No
Center/Center
34" x 8.5" x 5.5"
Multi-Core
400261
Round
3.5"
No
Center/Center
24" x 6.25 diameter round
Multi-Core
400371
Oval
3"
No
Center/Center
16" x 4.25" x 7.88"
Multi-Core
400372
Oval
3"
No
Center/Center
12" x 4.25" x 7.88"
Multi-Core
400373
Round
3"
No
Center/Center
16" x 6.25" diameter round
Multi-Core
400374
Round
4"
No
Center/Center
16" x 6.25"diameter round
Multi-Core
40575
Oval
3"
No
Center/Center
16" x 4.25" x 7.88"
Multi-Core
40722
Round
3.5"
No
Center/Center
16" x 6.25"
Multi-Core
40741
Round
4"
No
Center/Center
16" x 6.25" diameter round
Multi-Core
40004S
Round
3.5"
No
Center/Center
8" x 5" diameter round
Sportsman
40085
Round
3"
No
Center/Center
15" x 5" diameter round
Sportsman
40086
Round
3.5"
No
Center/Center
15" x 5" diameter round
Sportsman
40941
Oval
2.5"
No
Center/Center
12" x 4.5" x 7.88"
Sportsman
40942
Oval
2.5"
No
Center/Center
16" x 4.5" x 7.88"
Sportsman
40943
Oval
3"
No
Center/Center
12" x 4.5 x 7.88"
Sportsman
40944
Oval
3"
No
Center/Center
16" x 4.5" x 7.88"
Sportsman
40945
Oval
3.5"
No
Center/Center
12" x 4.5" x 7.88"
Sportsman
40946
Oval
3.5"
No
Center/Center
16" x 4.5" x 7.88"
Sportsman
40947
Oval
4"
No
Center/Center
12" x 4.5" x 7.88"
Sportsman
40948
Oval
4"
No
Center/Center
16" x 4.5" x 7.88"
Sportsman
40641
Round
2.5"
No
Center/Center
14" x 3.500" diameter round
Bullet
40976
Round
2.25" Inlet 4" Outlet
No
Center/Center
14" x 6.75" diameter round
Shorty Collector
40977
Round
2.375" Inlet 4.5" Outlet
No
Center/Center
14" x 6.75" diameter round
Shorty Collector
40997
Round
2.125" Inlet 3.5" Outlet
No
Center/Center
14" x 6.25" diameter round
Shorty Collector
40703
Round
2.375" Inlet 4.5" Outlet
No
Center/Center
20.5" x 6.75" diameter round
Standard Collector
40728
Round
2.25" Inlet 4" Outlet
No
Center/Center
20.5" x 6.75" diameter round
Standard Collector
401012
Round
3.5"
No
Center/Center
14" x 6.25" rd