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🔥 Elevate your exhaust game with Borla’s ProXS – where power meets precision!
The BORLA 40363 ProXS Muffler features a durable T-304 stainless steel construction with a reversible 2.25" center inlet/outlet design. Its compact 19" overall length and 4" x 9.5" oval body optimize airflow and sound, making it a universal fit for trucks and performance vehicles. Made in the USA, this muffler offers easy installation options and delivers a distinct, aggressive exhaust note favored by automotive enthusiasts.
| ASIN | B000Q7KQHE |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #630,242 in Automotive ( See Top 100 in Automotive ) #196 in Automotive Performance Exhaust Mufflers #12,675 in Automotive Emission & Exhaust Products |
| Brand | Borla |
| Brand Name | Borla |
| Compatible with Vehicle Type | Truck |
| Configuration | Center/Center |
| Customer Reviews | 4.5 out of 5 stars 31 Reviews |
| Global Trade Identification Number | 00808422403634 |
| Included Components | Muffler |
| Item Type Name | Muffler |
| Item Weight | 8.6 Pounds |
| Manufacturer | BORLA |
| Manufacturer Part Number | 40363 |
| Manufacturer Warranty Description | Manufacturer warranty |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | 40363 |
| OEM Equivalent Part Number | 40363 |
| Part Interchange Info | 40363 |
| Shape | Oval |
| UPC | 808422403634 |
| Vehicle Service Type | Truck |
G**R
1991 jeep YJ w/ 4.0L i6. Great results
High build quality, thick walled SS, sounds incredible. It is a slight noise increase from stock, but much more pronounced "rolling" sound. 1991 jeep YJ
M**P
Good sound
Good quality, sound's great!
D**N
Love the sound although it's a little loud in the ...
Love the sound although it's a little loud in the cab of my 99 Tacoma. But It has it a much deeper sound than the muffler I had on it.
C**B
Gave my car (7th gen Celica) a very nice performance sound
Gave my car (7th gen Celica) a very nice performance sound, way better than the stock exhaust. Produces a nice deep rumble to where it is noticeable but it is not obnoxious. Good work, Borla!
T**E
Borla + Resonator Delete = Epic
This muffler plus a resonator delete sounds awesome on my 2000 Miata. It's just loud enough and pops when shifting.
O**R
Nicely priced muffler
Good muffler, great brand, even better price. Only drawback is some minor imperfections on some of the seamweld, nothing to compromise it structurally.
D**.
Not the deep sound I expected, 98 Toyota 4runner ...
Not the deep sound I expected, 98 Toyota 4runner 3.4. Have flowmaster on my 3.0 and sounds much more throaty and not tinny
C**O
Excelente
Excelente
J**.
Excelente
De lo mejor
Trustpilot
2 weeks ago
2 days ago