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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
Borla 40359 - ProXS? Muffler Un-Notched NeckProduct Description Developed for truck applications and other applications that require a long body muffler. Reversible design for installation flexibility. High quality T 304 austenitic stainless steel will never rust. Exhaust Muffler; Pro XS Series; 9 1 2 Inch Width x 4 Inch Height Oval T 304 Stainless Steel Case; Single 3 Inch Offset Inlet; Single 3 Inch Center Outlet; 14 Inch Body 19 Overall Length Features & Benefits High Quality T 304
Product Description
Developed for truck applications and other applications that require a long body muffler. Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust.
Exhaust Muffler; Pro XS Series; 9-1/2 Inch Width x 4 Inch Height Oval T-304 Stainless Steel Case; Single 3 Inch Offset Inlet; Single 3 Inch Center Outlet; 14 Inch Body/ 19 Overall Length
Features & Benefits
- High-Quality T-304 Austenitic Stainless Steel Will Never Rust: 100 Percent Welded Construction For Strength
- Free Flow Design For Improved Performance
- High-Temperature Continuous-Filament Fiber (CFF) Acoustic Material For Sound Control
- Natural Mill Finish Can Be Brushed Or Polished Prior To Installation
- Notched Necks For Easy Clamp-On Installation
- Reversible Design For Installation Flexibility
- Limited Million Mile Warranty
Attributes
- Inlet Diameter (IN): 3 Inch
- Outlet Diameter (IN): 3 Inch
- Material: Stainless Steel
- Shape: Oval
- Inlet Position: Offset Single
- Outlet Position: Center Single
- Universality: Fully Universal
- Estimated Install Time (Hours): 1
- Case Diameter (IN): 9-1/2 Inch X 4 Inch
- Case Length (IN): 14 Inch
- Overall Length (IN): 19 Inch
- Color/ Finish: Silver Bare
- Wall Type: Single Wall
- Includes Tip: Without Tip
- Tip Length (IN): Without Tip
- Tip Diameter (IN): Without Tip
- Tip Finish: Without Tip
- Tip Material: Without Tip
Installation Instructions
Warranties
Specifications:
| Description_ASM | ProXS? Muffler 3" Offset Inlet/ 3" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Universal Part. Reversible Design. |
| Description_DEF | Exhaust Muffler |
| Description_DES | ProXS? Muffler - Un-Notched Neck |
| Description_EXT | ProXS? Muffler 3" Offset Inlet/ 3" Center Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length. Universal Part. Reversible Design. |
| Description_INV | BorlaProXS Muffler |
| Description_MKT | Reversible design for installation flexibility. High-quality T-304 austenitic stainless steel will never rust. 100% welded construction for strength. Free Flow design for improved performance. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Natural mill finish can be brushed or polished prior to installation. |
| Description_SHO | ProXS? |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Stylish and comfy
Size: 7.5, Color: Brown
Super cute and comfy sandals! I love that they are adjustable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
I love it
Color: Garnet Red
Such a beautiful wallet nice color good quality
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Reviewed in the United States on May 3, 2026
★★★★★ 5
If you need a nice billfold you just found it. Very roomy!
Color: Black
Very nice billfold, made very well, holds lots of cards, just room for everything. Love it, would definitely buy again, even has nice strap if you choose not to carry without your purse..
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Reviewed in the United States on August 30, 2025
★★★★★ 5
Best leather with lower cost
Color: Brown, Color: Brown
Good quality, I've always loved fossil leathers,. Satisfied with the item.
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Reviewed in the United States on November 18, 2025
★★★★★ 5
Super cute, well made
Color: Infinite Pink
Just what I was looking for…can’t top the cute pink
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Reviewed in the United States on May 19, 2026