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Ships within 48 hours · Estimated delivery Sep 21 - Sep 26
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Description
Borla 400493 - ProXS Muffler Notched Neck PRO-XS 2.50in. DUAL IN/OUT 19 X 9.5 4inDual inlet and dual outlet. Internal X Pipe for increased performance and improved sound. Notched necks for easy clamp on installation. Reversible design for installation flexibility. High quality T 304 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
Dual inlet and dual outlet. Internal X-Pipe for increased performance and improved sound. Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 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.
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
- Shape: Oval
- Inlet Position: Offset Dual
- Inlet Diameter (IN): 2-1/2 Inch
- Outlet Position: Offset Dual
- Outlet Diameter (IN): 2-1/2 Inch
- Case Diameter (IN): 9-1/2 Inch X 4 Inch
- Case Length (IN): 19 Inch
- Overall Length (IN): 24 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
Specifications:
| Description_ASM | ProXS? Muffler 2.5" Dual Inlet/ 2.25" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length. Internal X-Pipe. Universal Part. Reversible Design. Notched Necks. |
| Description_DEF | Exhaust Muffler |
| Description_DES | ProXS? Muffler - Notched Neck |
| Description_EXT | ProXS? Muffler 2.5" Dual Inlet/ 2.25" Dual Outlet, 4" x 9.5" Oval, 19" Long Body, 24" Overall Length. Internal X-Pipe. Universal Part. Reversible Design. NOTched Necks. |
| Description_INV | BorlaProXS Muffler |
| Description_MKT | Dual inlet and dual outlet. Internal X-Pipe for increased performance and improved sound. Notched necks for easy clamp-on installation. Reversible design for installation flexibility. High-quality T-304 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? Muffler |
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 28 reviews
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Product Reviews
★★★★★ 4
Better cologne type deodorant that's not as EXTREME as dramatic competitors.
Style: Palo Santo, Size: 2.65 Ounce (Pack of 1)
So far so good with this deodorant regarding how well it performs through a full day of light activity (morning yoga, playing with the dog, carrying kids around, etc.). The scent is light and I notice it periodically throughout the day, but it's light enough to not be overwhelming or smell like a strong cologne. The fragrance is very "Man Fireplace Candle" type scent, but in a good way that is perfect for its purpose. My biggest complaint is the deodorant is very malleable, almost putty-like, so it tends to get squished out the sides of the lid when open/closed daily, therefore making it messy. This is relatively avoidable by just winding down the wheel each time, but is "annoying" as opposed to just using and capping. It glides on smoothly and feels good on skin or "hairy pits". A little pricier, but it's worth it in my opinion. Will be purchasing again.
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Reviewed in the United States on February 3, 2026
★★★★★ 5
Officially my favorite and exclusive deodorant.
Style: Vintage Suede, Size: 2.65 Ounce (Pack of 1)
This is the most amazing smelling deodorant I've ever used, and unique, too. Very smooth just like their shaving cream, and I haven't had any irritation. I've been complimented by a few people now on how good I smell.
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Smells great. Doesn't mess with my pits.
Style: Casked Vanilla, Size: 2.65 Ounce (Pack of 1)
I ordered the casked vanilla scent. My lady loves it on me. The added benefit I wasn't expecting was no more sour pit smell by the end of the day that has plagued me using other brands. I'll keep ordering this stuff for now.
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Reviewed in the United States on May 24, 2026
★★★★★ 4
Effective
Style: Italian Bergamot, Size: 2.65 Ounce (Pack of 1)
Smells is nice but not amazing, the body wash in the Bergamot smells much better. But this stuff lasts. No chalky / sticky feeling but still keeps me BO free for two days straight.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Can't stop laughing
Format: Hardcover
These are amazing tales from Turkey. Beautiful narration of several very old tales. They bring the Hoja back to life. My kids and I thoroughly enjoy the stories and can't stop laughing as we read the tales again and again. The illustrations are superb.
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Reviewed in the United States on December 1, 2014