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Borla XR-1 Racing Mufflers 40085

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Muffler, XR-1, 3 in. Inlet/3 in. Outlet, Brushed Stainless Steel, Each

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Brand: Borla

Manufacturer's Part Number: 40085

Part Type: Mufflers

Product Line: Borla XR-1 Racing Mufflers

Summit Racing Part Number: BOR-40085

UPC: 808422400855

Case Shape: Round

Inlet Diameter (in): 3.000 in.

Inlet Quantity: One

Inlet Location: Center

Outlet Diameter (in): 3.000 in.

Outlet Quantity: One

Outlet Location: Center

Internal Construction: Straight-through baffled

Muffler Material: Stainless steel

Muffler Finish: Brushed

Case Length (in): 15.000 in.

Case Outside Diameter (in): 5.000 in.

Overall Length (in): 21.000 in.

Outlet Style: Standard, without tip

Quantity: Sold individually.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Whether you're drag racing or Circle Track racing, Borla has an XR-1 racing muffler for you. In fact, the 16 in. Shootout mufflers are rated the highest-flowing mufflers on the market.

Features include:

* Straight-through design for maximum flow
* Aircraft-quality T-304 stainless steel construction for reduced weight
* All-welded, one-piece design for increased structural integrity
* Stainless steel, sound-absorbing material to protect against burnout

Warranty

Most Helpful Reviews Review this Product

8 Customer Reviews for Borla 40085 - Borla XR-1 Racing Mufflers

Average Customer Review

5 Star

(7)

4 Star

(1)

3 Star

(0)

2 Star

(0)

1 Star

(0)
+See All 8 Reviews

great product

Summit RacingSummit Racing Verified Purchase

They look good and sound better they have no restriction and will let any car breath do recommend headers for best results

0 of 0 found this review helpful.

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Reviewer: NATE from TX

Date: December 01, 2014

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Helped me meet sound limits at Laguna Seca

Summit RacingSummit Racing Verified Purchase

When we build the exhaust system for my SCCA Prototype 2 race car (4cyl 2.0L Mazda MZR engine), we used the smaller shorter (5" dis, 2.5" in/out) Borla muffler. But I didn't quite make the 103dB limit at Laguna Seca. This muffler did the trick. When I needed it quickly, Summit had it in stock and we had it the next day via ground shipping (Northen California). ...read more

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Reviewer: VERACITY from CA

Date: October 29, 2014

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Quality

not for 370z

Summit RacingSummit Racing Verified Purchase

great looking piece but won't work for a dual 3" exhaust on a 370z. not enough room to place them side by side like they have to be. totally my fault being a novice. borla needs to make a dual 3" in and 3" out muffler.

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Reviewer: PATRICK from NY

Date: August 04, 2014

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Quality

Exhaust

Summit RacingSummit Racing Verified Purchase

Great product, well built. A little pricey but sound great on my truck.

0 of 0 found this review helpful.

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Reviewer: JARED from OK

Date: July 09, 2014

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stainless Steel Mufflers

Summit RacingSummit Racing Verified Purchase

Found the Borla Muffler well made, good finish, this is important to use as we install them to customers car. Good sound, very happy.

0 of 0 found this review helpful.

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Reviewer: CHRIS from New Zealand

Date: June 12, 2014

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Quality

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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