# Borla 14-18 Toyota Tundra 4.6L/5.7L V8 AT 2&4WD Crew Max Cat-Back Touring Exhaust - Black Chrome Tip

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" black chrome on T-304 stainless steel tips. Using Borla(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. Bright chrome on T-304 stainless steel tips are also available. We suggest cleaning the tips with hot water and a microfiber cloth. Bright chrome on T304 stainless steel tips are also available. Borla(r) Cat-Back(tm) and 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.

-   Muffler contains an internal X-Pipe
-   True Dual system

This Part Fits:

Year

Make

Model

Submodel

2014-2021

Toyota

Tundra

1794 Edition

2014-2021

Toyota

Tundra

Limited

2021

Toyota

Tundra

Nightshade

2014-2021

Toyota

Tundra

Platinum

2014-2021

Toyota

Tundra

SR

2014-2021

Toyota

Tundra

SR5

2021

Toyota

Tundra

Trail

2015-2017,2019-2021

Toyota

Tundra

TRD Pro

## Details

- **Price:** 2629.67 CAD
- **Vendor:** Borla
- **Type:** Catback
- **Tags:** ClearanceItem:N, Core:N, CorePrice:0, EPA:N/A, Exhaust- Mufflers & Tips>Catback, fits_2014-2021`Toyota`Tundra`1794 Edition~2014-2021`Toyota`Tundra`Limited~2021`Toyota`Tundra`Nightshade~2014-2021`Toyota`Tundra`Platinum~2014-2021`Toyota`Tundra`SR~2014-2021`Toyota`Tundra`SR5~2021`Toyota`Tundra`Trail~2015-2017`Toyota`Tundra`TRD Pro, fits_2019-2021`Toyota`Tundra`TRD Pro, LTL:N, MPN:140638BC, Non-CARB:N, Prop65:Y, SpecialOrder:N, TURN14_ID:191131

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2629.67 CAD | In stock |

## Images

- Photo - Primary
- User 9

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/borla-14-18-toyota-tundra-4-6l-5-7l-v8-at-2-4wd-crew-max-cat-back-touring-exhaust-black-chrome-tip)
> Updated: 2026-07-18