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Item #:
803816
BORLA 40357 ProXS Universal Performance Muffler 2.25" Offset Inlet / 2.25" Center Outlet 4" x 9.5" Oval x 14" Long body 19" Overall Length Reversible
87% of respondents would recommend this to a friend
Item #:
803816
LAK 3539353
Price Details
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Imported from USA store
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Order now and get it around Thursday, November 05
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What Stands Out
High-Performance Design
The BORLA ProXS Muffler enhances exhaust flow with its universal, offset inlet design, offering significant performance improvements over stock mufflers, catering to enthusiasts seeking better throttle response and horsepower.
Durable Construction
Crafted from T-304 stainless steel, this muffler ensures longevity and resistance to corrosion, providing exceptional durability and reliability for drivers who seek both performance and lasting quality in their vehicles.
Versatile Fit
With a reversible design and specific dimensions, this muffler easily fits a variety of applications, ensuring a seamless installation for users looking to upgrade their exhaust systems without extensive modifications.
Product Details
| Brand Name | Borla |
| Manufacturer Part Number | 40357 |
| UPC | 808422403573 |
| Manufacturer | BORLA |
| Global Trade Identification Number | 00808422403573 |
| Number of Items | 1 |
| Included Components | Muffler |
| Item Type Name | Muffler |
| Model Number | 40357 |
| Inlet Connection Size | 2.25 inches |
| Compatible with Vehicle Type | Truck |
| Configuration | Offset/Center |
| OEM Equivalent Part Number | BDLS40357 |
| Material Type | Stainless Steel |
| Shape | Oval |
| Brand | Borla |
| Material | Stainless Steel |
| Vehicle Service Type | Truck |
| Item Weight | 4.5 lbs (2.04 kg) |
Who Should Buy?
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Performance Enthusiasts
Ideal for car enthusiasts looking to enhance exhaust flow and sound quality for improved performance.
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Custom Installations
Perfect for those needing a universal fit muffler for custom exhaust systems due to its versatile design.
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Durability Seekers
Constructed from T-304 stainless steel, this muffler offers excellent corrosion resistance and lasting performance.
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Quiet Operation Needs
Not suitable for users who prefer a quieter exhaust as it offers a more aggressive sound profile.
Product Description
BORLA 40357 ProXS Universal Performance Muffler 2.25" Offset Inlet / 2.25" Center Outlet 4" x 9.5" Oval x 14" Long body 19" Overall Length Reversible Design T-304 Stainless Steel
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Customer Questions & Answers
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Is BORLA 40357 ProXS Universal Performance Muffler Available to Shop Online in Laos?
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Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Borla Mufflers 40357 Editorial Review
BORLA 40357 ProXS Universal Performance Muffler 2.25" Offset Inlet / 2.25" Center Outlet 4" x 9.5" Oval x 14" Long body 19" Overall Length Reversible Design T-304 Stainless Steel offers an impressive enhancement to your vehicle’s exhaust system. This muffler features a durable stainless steel construction that ensures longevity, and its reversible design allows for versatile installation options. Users have praised the deep, smooth tone produced by this muffler, with many noting the improvement in low-end torque and a significant reduction in back pressure. Ideal for various vehicle types, including trucks, it balances sound levels well, offering a relaxing driving experience both at idle and cruising speeds.
Customer Reviews & Ratings
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Pros
- High-quality stainless steel construction
- Deep and smooth exhaust tone
- Improves low-end torque slightly
- Versatile reversible design for installation
- Great sound without being overly loud
Cons
- A bit of resonance at certain RPMs may occur
Platform Trust & Buyer Confidence
DH
Diana
Verified buyer
“I have, in fact, had bad experiences on several occasions with service providers or shipping companies from America—definitely—but this is the first and only reputable and reliable company I have encountered so far; huge praise for their work. ”
23 October 2026 · via Trustpilot
JS
Jarl
Verified buyer
“Fast shipping and A+ product. ”
24 Oct 2026 · via Trustpilot
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Botibita
Verified buyer
“Great Range of Products and Excellent Service. The ordering and delivery process was excellent! I was able to purchase an item that I couldn’t find locally, and everything went smoothly from purchase to delivery. Thank you for the excellent service! ”
24 October 2026 · via Trustpilot
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Agnes
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Colin
Verified buyer
“Great service from start to finish. ”
26 October 2026 · via Trustpilot
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LAK 3539353
Order now and get it around Thursday, November 05
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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