

🔥 Elevate your ride with Borla’s legendary muffler—where power meets precision!
The Borla 40359 Muffler is a vehicle-specific, oval-shaped performance muffler crafted from T-304 stainless steel with all welded construction for superior durability. Designed for weld-on installation with un-notched necks, it delivers the iconic Borla sound—deep, aggressive, yet refined—perfect for V8 engines. Made in the USA, this muffler combines premium materials and expert craftsmanship to enhance exhaust flow and sound quality, backed by a reputation spanning over 30 years.
| ASIN | B000Q7MBTK |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | 551,249 in Automotive ( See Top 100 in Automotive ) 201 in Car Silencers |
| Brand | Borla |
| Brand Name | Borla |
| Compatible with Vehicle Type | Car |
| Configuration | Universal |
| Customer Reviews | 4.6 out of 5 stars 179 Reviews |
| Global Trade Identification Number | 00808422403597 |
| Included Components | Pro-XS Mufflers |
| Inlet Connection Size | 3 Inches |
| Item Shape | Oval |
| Item Type Name | Muffler |
| Item Weight | 3.99 Kilograms |
| Item weight | 3.99 Kilograms |
| Manufacturer | BORLA |
| Manufacturer Part Number | 40359 |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | 40359 |
| OEM Equivalent Part Number | 40359 |
| Shape | Oval |
| UPC | 808422403597 |
| Unit Count | 1.0 count |
| Vehicle service type | Car |
A**I
I like it
It's good real sound of v8 , little drone in the cabine above 110km , not noisy while starting or in park
T**Y
Wicked clean yight sound. Not super loud. But awesome sound when you get into the throttle
Sounds amazing! Not loud but very tight sound and when you get on it with my 5.7 hemi she sounds terrific
J**Y
Great sound
Sounds great on my 17 Silverado. I bought two 3/4 to 3 inch adapters and some extra exhaust pipe to fill the gap. Install was easy. I haven't removed my resonater yet but it still sounds great It has a low rumble that isn't to loud. No drone at all so far.
E**.
Fantastico!
Para quien disfruta de un sonido grave pero nada escandaloso es una excelente opción. Reduce en tubería directa más menos un 40% del ruido y queda muy bien.
N**Z
Amazed By the quality and Performance
Wow , Just wow , i am amazed at the quality of this product , I have a Focus st it had a straight pipe exhaust on, on 3000 rpm it had 100+ db , after installing this muffler it has dropped down to 68db ! and no power loss whatsoever . It is a very quiet muffler , if you need something more aggressive borla has other options , Thanks to borla team , I am proud That i am a Borla muffler owner , i will always use their products from now on
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