Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
For Your Every Summer RSVP, with Code: SUMMER15
Description
Borla 140638 - Cat-Back(tm) Exhaust System TouringMuffler contains an internal H Pipe for increased performance and improved sound. 140638 is a full True Dual, split rear exit, Cat Back(tm) system with 4" bright chrome on T 304 stainless steel tips. Black chrome on T 304 stainless steel tips are also available. It gives the Toyota a great look, pure performance V 8 growl and a nice performance kick. The full dual system even weighs less than the factory single system, thanks to the lightweight T 304
Muffler contains an internal H-Pipe for increased performance and improved sound. 140638 is a full True Dual, split rear exit, Cat-Back(tm) system with 4" bright chrome on T-304 stainless steel tips. Black chrome on T-304 stainless steel tips are also available. It gives the Toyota a great look, pure performance V-8 growl and a nice performance kick. The full dual system even weighs less than the factory single system, thanks to the lightweight T-304 stainless steel fabrication and, not surprisingly, out flows the stock exhaust. BORLA(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Specifications:
| Description_ASM | 2014-2021 Toyota Tundra 4.6L/ 5.7L V8 Automatic Transmission 2 & 4 Wheel Drive Regular Cab With Long Bed (8' 2") 145.7" Wheelbase/ Extended (Double) Cab With Standard Bed (6' 7") 145.7" Wheelbase/ Crew (CrewMax) Cab with Short Bed (5' 7") 145.7" Wheelbase. |
| Description_DEF | Exhaust System Kit |
| Description_DES | Cat-Back(tm) Exhaust System - Touring |
| Description_EXT | Touring Cat-Back Exhaust Sys. 2014-2021 Toyota Tundra 4.6L/ 5.7L V8 Auto. Trans. 2 & 4WD Reg. Cab With Long Bed 145.7" WB/ Ext. Cab With Standard Bed 145.7" WB/ Crew Cab With Short Bed 145.7" WB. |
| Description_FAB | Muffler contains an internal X-Pipe |
| Description_FAB | True Dual system |
| Description_INV | BORLA(r) Cat-Back(tm) System |
| Description_MKT | Muffler contains an internal H-Pipe for increased performance and improved sound. 140638 is a full True Dual, split rear exit, Cat-Back(tm) system with 4" bright chrome on T-304 stainless steel tips. Black chrome on T-304 stainless steel tips are also available. It gives the Toyota a great look, pure performance V-8 growl and a nice performance kick. The full dual system even weighs less than the factory single system, thanks to the lightweight T-304 stainless steel fabrication and, not surprisingly, out flows the stock exhaust. BORLA(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. |
| Description_SHO | Cat-Back(tm) System |
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
4.6 ★★★★★
Based on 619 reviews
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Product Reviews
★★★★★ 4
Decent Kit
It's a pretty decent kit. Comes with all the lower unit options whether yours needs that particular part or not.
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Reviewed in the United States on June 22, 2025
★★★★★ 5
Alpha one gen I
Good fit
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Reviewed in the United States on March 1, 2026
★★★★★ 5
Quality for the price
All necessary parts good quality
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Reviewed in the United States on March 16, 2026
★★★★★ 5
quality
prefect fit, best pricing over local outlets wanting twice as much
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Reviewed in the United States on February 19, 2026
★★★★★ 3
Ok
Not bad not great. Quality feels cheap.
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Reviewed in the United States on December 30, 2025