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MagnaFlow Exhaust Products

MagnaFlow Performance Axle Back Exhaust System Kit 15178

  • Based on 42 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
Fulfilled by MAGNAFLOW GROUP
Arrives Saturday, Sep 19
Order within 2 hours and 3 minutes
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Features

  • ICONIC MAGNAFLOW SOUND - The Street Series is engineered to deliver the resonant, throaty sound that MagnaFlow is famous for. Exhaust kit 15178 has been tuned to produce superior interior and exterior sound levels for an enhanced driving experience when installed on your vehicle.
  • DYNO-PROVEN PERFORMANCE - Extensive dyno testing is used to ensure that this axle-back exhaust system increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases.
  • PRECISION ROBOTIC CONSTRUCTION - Durable, corrosion-resistant stainless steel construction and CNC precision robotic manufacturing techniques guarantee reliable system performance for the life of your vehicle. Proudly made in the USA.
  • PERFECT FITMENT - This direct-fit Street Series system fits onto your vehicle easily thanks to the extensive use of 3D scanning during development to ensure OEM-like fitment.
  • LIMITED LIFETIME CONSTRUCTION WARRANTY - Performance that lasts. Enjoy worry-free ownership knowing that you're backed by MagnaFlows limited lifetime construction warranty.

Description

Optimized weight and dyno-proven performance Stainless Steel construction for maximum durability and finish Backed by MagnaFlow's dedication to manufacture products that are defect-free The Street Series Performance Exhaust system delivers dyno-proven power with a comfortable interior sound and performance exterior sound The Street Series Stainless Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. MagnaFlow's dedication to engineering and manufacturing the finest exhaust systems makes for a superior sound and driving experience. Constructed of premium materials and carefully designed for the best fitment and performance, you can have confidence in making the right choice for your vehicle. Specifically designed for the 2007-2018 Jeep Wrangler

Brand: MagnaFlow Exhaust Products


Material: Stainless Steel


Item dimensions L x W x H: 49 x 14.13 x 24.75 inches


Vehicle Service Type: SUV


Item Weight: 12.72 kg


Brand Name: MagnaFlow Exhaust Products


Manufacturer Part Number: 15178


UPC: 841380081131


Manufacturer: MagnaFlow


Global Trade Identification Number: 31


Number of Items: 1


Included Components: 2.5in. Band Clamp


Item Type Name: Automotive Performance Axle-Back Exhaust Systems


Model Number: 15178


Unit Count: 1 Count


Manufacturer Warranty Description: Limited Lifetime Construciton Warranty


Item Dimensions: 49 x 14.13 x 24.75 inches


Item Weight: 12.72 kg


Compatible with Vehicle Type: SUV


OEM Equivalent Part Number: 15178


Automotive Fit Type: Vehicle Specific Fit


Material Type: Stainless Steel


Shape: Round


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Sep 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • MagnaFlow Exhaust Products 15178 Stainless Steel Axle Back Exhaust System
Great product. Sounds and looks great. Would have been a real easy install except for the difficulty of getting the factory exhaust off. The clamp came undone easily but I could not get the bond between the exhaust and pipe to break. Ended up taking it to a muffler shop to have the factory exhaust removed. However install of the new exhaust takes only minutes after the factory one is removed. If you do choose to do everything yourself, I would highly recommend purchasing a set of hanger removal pliers (I used Lisle 38350 Exhaust Removal Pliers which at the time were $20 through Amazon.) Overall very satisfied with this purchase. ... show more
Reviewed in the United States on July 20, 2013 by Christy Aiello
    • Easy Install on a new Jeep
Part was easy to install on a new 2017 Wrangler. The Jeep is obviously easy to get under without a lift. Took 45 to install. Sound is better and looks much better but is not much louder as I’d hoped. Very high quality product.
Reviewed in the United States on September 9, 2018 by peter
    • Good fit
Good sound
Reviewed in the United States on March 9, 2025 by steve levall
    • Great system, look and sounds awesome
Great system, look and sounds awesome! Note: Have it installed by a shop, the left(driver's side tip) sticks out approx. 1" more than the right. I noticed it immediately and had them fix it. They had to heat the hanger and bend it slightly and it was perfect. It was only $60.00 and took them 20 minutes to rip off the old Dynomax and install the new Magnaflow! Looks great! Thanks ... show more
Reviewed in the United States on July 3, 2015 by Matt S.
    • Looks great in the box
Looks great in the box, but that’s it, like other costumer reviews, tail pipes do not extend evenly from rear of vehicle and if you need to return it, sell makes it very hard and very expensive to do so!
Reviewed in the United States on February 26, 2015 by wayne
    • NOT great sound UNEVEN Tips
Review Image by Anas
Review Image by Anas
Just installed it in my Jeep the sound not really what I expected and seen on YouTube.. Also the tips on both sides not even the welding is bad on the right side..
Reviewed in the United States on November 18, 2017 by Anas
    • Don't buy!! For the price you don't get what you pay for!!!!!!!
It was scratched. An the weld are not all that great! Had to take it to a shop to have the tips lined up!! For what you pay you would think you were getting hi end!!! Trust me your not! Would not buy again! An would not recommend !!! To pricey!! For very low end! Wish I new!!!!
Reviewed in the United States on July 5, 2019 by HB
    • It looks great. But I gave it 4 stars because the ...
This exhaust kit was well built. It was a straight bolt on system on my 2012 Jeep JK Unlimited. I could have installed it myself but I decided to not go through the trouble and pay a mechanic half an hour labor to slap it on. My intention for this purchase was mainly to improve sound and looks. It looks great. But I gave it 4 stars because the driver side tip extends out about half inch to an inch longer than passenger side once installed. I am not sure if this was just a issue with product I received. It was bothering me initially but having had it for about 2 weeks, I barely notice it now. Also the sound was not that loud in the beginning. But 2 weeks later there's a noticeable increase in the sound. Its a bit harder to hear with the hardtop on but once the top is off it is pretty loud. Also I notice that the sound gets louder after I drive for about 10 mins or so. Initially I thought of returning the product because of one side of the exhaust tip sticking out and the sound being not very high. But now after having it for about 2 weeks, I am pretty happy with it. ... show more
Reviewed in the United States on July 29, 2014 by PSam

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