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Exhaust System Kit

MagnaFlow Exhaust Products - MF Series Performance Cat-Back Exhaust System (15303)

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This part fits

  1. 2014 Toyota Tundra SR5 5.7L V8 cid:345 cc:5663 Extended Crew Cab Pickup 66.7 in. bed
  2. 2014 Toyota Tundra 1794 Edition 5.7L V8 cid:345 cc:5663 Extended Crew Cab Pickup 66.7 in. bed
  3. 2014 Toyota Tundra Limited 5.7L V8 cid:345 cc:5663 Extended Crew Cab Pickup 66.7 in. bed
  4. 2014 Toyota Tundra Platinum 5.7L V8 cid:345 cc:5663 Extended Crew Cab Pickup 66.7 in. bed
  5. 2014 Toyota Tundra SR5 4.6L V8 cc:4608 Extended Crew Cab Pickup 66.7 in. bed
Authorized Dealer
white carb warning, not legal street use in California Not for sale or street use in California.

About this product

Part #: 15303

Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow MF Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque for big power while maintaining exhaust efficiency. These systems are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards.

More Details

Exhaust TypeDual
Exit PositionDual Side Rear
Exit StyleDual Same Side Behind Passenger Rear Tire
Inlet Inside Diameter2.500 in.
MaterialStainless Steel
Muffler Body Length22.000 in.
Outlet Outside Diameter3.500 in.
Pipe MaterialStainless Steel
SeriesStreet
System TypeCat Back
Tip Diameter3.500 in.
Tip FinishPolished
Tip MaterialStainless Steel
Tubing Diameter2.500 in.

See what our community says about magnaflow-exhaust-products products

Jonathan Gwinner

687

Jonathan Gwinner
2016 Ford Mustang
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I wanted a stainless steel exhaust from a reputable manufacturer and I am a fan of Mario.
Is this your first time buying from this brand? Did you consider other brands?
yes
Was it easy to install? Any installation tips that will help others?
yes
Once you've had a chance to use the product, did it meet your expectations?
yes
View on Jonathan's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I bought this exhaust for the sound. It gave the car a deeper sound rather than a high pitch raspy sound. It also made the car louder.
Is this your first time buying from this brand? Did you consider other brands?
First time buying this product. I did consider other brands but this one had the sound I was looking for on the car.
Was it easy to install? Any installation tips that will help others?
It was a little hard installing the exhaust on jack stands. A lift would be easier.
View on Anthony's build
James Dejeronimo

130

James Dejeronimo
2007 Saturn Sky
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Came with the car when purchased
Is this your first time buying from this brand? Did you consider other brands?
Long time lover of all things magnaflow
View on James's build
Casper Oldenhof

53

Casper Oldenhof
1995 Nissan primera
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
perfomance and old Original exhaust was rusted out.
Is this your first time buying from this brand? Did you consider other brands?
yes first time, other brands did not have an option for a custom exhaust, the primera is not popular enough for ready made systems.
Was it easy to install? Any installation tips that will help others?
it was professionaly installd by Crooke tuning.
Once you've had a chance to use the product, did it meet your expectations?
works well with the previously installd exhaust parts, causing the old engine to make good power up top without losing torque down low.
Any additional comments?
propely tell the workshop people what you want, then they can make the exhaust fit to your taste.
View on Casper's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Lots of research on youtube. I liked this sound the best.
Is this your first time buying from this brand? Did you consider other brands?
No, I had Magnaflow on my old '99 Cobra
Was it easy to install? Any installation tips that will help others?
Yes.
Once you've had a chance to use the product, did it meet your expectations?
Yep, love 'em.
View on Kevin's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About MagnaFlow Exhaust Products

MagnaFlow is a performance exhaust business through and through, yet they've embraced the importance of the technological developments over the past 30 and spent those years evolving the CarSound Catalytic Converter business into what it is today.\n Today that technology is applied to all of their high performance exhaust products, from cat-back systems and universal mufflers to catalytic converters. MagnaFlow stakes their 30 year reputation for excellence on every product they sell - a claim made possible only through extensive testing and stringent quality assurance methods. But you've come to expect nothing less from them and they’re proud to deliver.

Benefits of adding this mod

An upgraded exhaust system is one of the easiest modifications that offers an immediate, noticeable performance improvement. Whether you’re cruising an M3 or modding a diesel truck, an upgraded exhaust will open up the restrictive factory system, allowing your engine to breathe better and deliver peak power! From lighter weight exhaust headers to improved cat-back systems, to better sounding mufflers, modifying your exhaust setup is a great place to express the character of your ride in a unique and cost effective way. Whatever you’re looking for in a modified exhaust system, we can provide the absolute best systems to make your vision a reality.

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we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99
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Have a question? Ask an Expert!

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Wheelwell helps you organize all your stuff for your car, I’ve loaded all my cars on Wheelwell and you can see all the parts I’ve put in them and that may help you make a decision with your own build.

Matt Farah

Smoking Tire / The Drive

Thank you for all the help, really. You guys are awesome. This is all great info and I really appreciate everything you have done to help me with my build.

James M.

Ford Focus ST

Your customer service is wonderful. Thank you for taking care of this. My review will express all. Thank you!

Wallace R

Chevrolet Silverado 1500