SKU: 53396410549

Toyota Tundra, 2014-2021, 5.7L - Stainless - MPI Exhaust Cat-Back Dual Exhaust Kits

Sale price$438.75 Regular price$487.50
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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

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Description

Toyota Tundra, 2014-2021, 5.7L - Stainless - MPI Exhaust Cat-Back Dual Exhaust KitsMPI Exhaust Kit for Tundra Overview The MPI Exhaust Kit is a Cat back Exhaust system specifically engineered for Tundra trucks equipped with the 5. 7L Engine, aimed at enhancing overall vehicle performance. This kit provides notable improvements in horsepower, torque, and fuel efficiency, verified through extensive dyno testing. Designed for easy installation, it leverages 35 years of exhaust experience and includes all necessary hardware for a hassle

MPI Exhaust Kit for Tundra Overview

The MPI Exhaust Kit is a Cat-back Exhaust system specifically engineered for Tundra trucks equipped with the 5.7L Engine, aimed at enhancing overall vehicle performance. This kit provides notable improvements in horsepower, torque, and fuel efficiency, verified through extensive dyno testing. Designed for easy installation, it leverages 35 years of exhaust experience and includes all necessary hardware for a hassle-free setup. Additionally, it is 50-state Emission Compliant and does not void any vehicle warranties.

Key Features

  • Patented Pulse Chamber Technology: Eliminates all in-cab droning common with other aftermarket exhausts.
  • High-grade stainless-steel Construction: Formulated for high heat resistance and durability against road salts.
  • Straightforward Installation: No welding required, utilizes factory hanger locations, and comes with detailed trimming instructions for different wheelbases.

Performance Benefits

  • Horsepower Gains: +17.88 hp at 4,500 RPM
  • Torque Gains: +20.98 lb-ft at 4,500 RPM
  • Fuel Efficiency: Average improvement of 2-4 MPG
  • Sound Quality: Aggressive yet refined exhaust tone with no in-cab droning.

Fitment

  • Make: Toyota 
  • Model Years: 2014 - 2021
  • Chassis: Tundra 
  • Engine: 5.7L 
  • Wheelbase: Compatible with all wheelbases

Detailed Specifications

  • Material: 409 Stainless 
  • Installation: Clamp-together system, direct fitment to factory hanger locations.
  • Hardware: Includes 409 band clamps with all hardware for installation.
  • Design: Compatible with the factory spare tire.
  • Tubing Size: Dyno-proven optimal size for performance.
  • Tips: Large 3.5" x 12" long 304 Stainless tips for a refined appearance.

Patented Technology

  • Exhaust Pulse Chamber (Pat. 11713700): Guaranteed no drone and optimizes exhaust flow and overall performance.

Warranty

  • Stainless Warranty: Limited-Life Time 
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 53396410549

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JK41
Phoenix, US
★★★★★ 3
I love this watch even though it has some really big flaws.
Color: Tan
I love this watch even though there are some major problems. The quality of the crystal is really clear. I love the way the dial looks. It is very easy to read analog hands. It has a lot of lume on the hands so reading the time at night is not a problem even without the illumination. The indices do not glow as bright but can be easily seen when you hit the light button. I like the colors on the dial as well. I do find the digital dispay to be small and obstructed by the light button. The digital display is also unreadable when you look straight on. It just appears black until you look at it at an angle. The worst part is that the light does not even illuminate the digital display. It is not a deal breaker for me as I don't play on using the digital functions when it is dark. Honestly, I probably am not going to be using the other functions other than time. Setting the analog time is annoying as you have to hold the button and wait until you get to the respective time and it only moves forward. Overall nice looking watch that seems well built. If you use the digital functions a lot this is probably not the watch for you.
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Reviewed in the United States on January 28, 2026
D
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Darlene
Waukegan, US
★★★★★ 5
Great watch
Color: Tan
Bought as a gift, they love it
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Reviewed in the United States on April 3, 2026
K
Verified Purchase
KO
Chelsea, US
★★★★★ 5
Nice
Color: Black/Green
Nice
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Reviewed in the United States on May 19, 2026
F
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Felicia Marie
Belleville, US
★★★★★ 5
Durable
Style: Bi-fold
My man loves it. He works construction and it has held up well so far. Carhartt does good work. Looks exactly like the picture, well made.
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Reviewed in the United States on April 19, 2026
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Verified Purchase
Dave Francischelli
Belleville, US
★★★★★ 5
Amazing item
Style: Bi-fold
Perfect size! Amazing quality and the id holder has already saved me a ton of time! The color is beautiful and will age well
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Reviewed in the United States on June 5, 2026

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