DynoMax® - Super Turbo™ Exhaust System

4.55 reviews|Item # sp4394
$105.13 - $539.58
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Product Details

Super Turbo™ Exhaust System by DynoMax®. Get improved exhaust flow and reduced back pressure for better performance, and a mellow performance exhaust tone without annoying interior resonance, with this axle-back exhaust system. It comes with everything needed for installation including clamps and instructions.


  • Constructed to increase horsepower and torque thanks to improved exhaust flow
  • Super Turbo muffler will maintain a mellow performance tone
  • 3 tubed internal design allows for a quieter sound
  • Patented internal flow director technology with fiberglass matting
  • Large-diameter internal tubes improve exhaust flow and reduce backpressure
  • Dyno proven to flow up to 700 SCFM
  • 3" outlet, single wall, buffed and polished, 5.5" OAL stainless steel slant cut tips
  • 2.5" stainless steel mandrel bent pipes
  • Bolt on for easy installation
  • Backed by a Limited Lifetime Warranty
  • 90-Day Performance Guarantee

Upgrade your vehicle's exhaust system quickly and easily with the premium performance Super Turbo Axle-Back Exhaust System by DynoMax that comes complete with all parts needed for installation. The Super Turbo performance muffler will give your car a mellow tone while absorbing unwanted interior resonance thanks to the fiberglass matting technology.

This performance muffler features a patented flow director design that channels the flow of exhaust gases and helps eliminate turbulence. The larger diameter internal tubes allow for faster exhaust flow and help reduce backpressure for more horsepower and torque. The pipes included in this system are manufactured using mandrel bending machines to eliminate serrations and ensure high, smooth flow of exhaust gases. The Super Turbo exhaust system is covered by a limited lifetime warranty and 90-day Performance & Sound Guarantee to make sure it fully meets your expectations.

DynoMax®, a member of the Tenneco conglomerate that also includes well-known names such as Walker, Monroe, Kinetic, etc., is one of the leading North American manufacturers of performance exhaust products. Built on over 25 years of market leadership, it centers on engineering and launching new systems that feature a quality sound, ultimate performance, and long-lasting durability - everything expected from premium exhaust component. The DynoMax Performance Exhaust product line, consisting of a wide variety of mufflers, pipes, and exhaust systems, was first introduced by Walker in 1987. Driven by the theme "Pure, Unadulterated Power," the brand is committed to creating groundbreaking products that reveal the true nature of any vehicle.

Warranty Information

Tenneco Inc. warrants qualifying DynoMax® products are covered by a Limited Lifetime Warranty, during which its products are warranted to be free from defects in material or workmanship. This Warranty does not apply to any products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

The Warranty is granted to the end-user and applies to products which are purchased, installed, and used for the purposes for which they are originally designed. This Warranty covers defects arising under normal use and does not cover malfunctions or failures resulting from misuse, abuse, neglect, improper installation, or incorrect maintenance.

During the Warranty period, DynoMax will repair or replace, at no charge, a product that is defective in materials or workmanship. DynoMax reserves the right to either repair or replace a defective component at its discretion and reserves the right to substitute an equivalent product under the terms of this Warranty.

Limited Lifetime Warranty Qualifying Products

DynoMax® Ultra Flo™ SS Polished Mufflers

DynoMax® Ultra Flo™ Welded Mufflers

DynoMax® VT® Mufflers

DynoMax® Super Turbo™ Mufflers

DynoMax® Stainless Steel Systems (38XXX and 39XXX Series)

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Product Reviews


Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

DynoMax® - Super Turbo™ Cat-Back Exhaust System
DynoMax® - Super Turbo™ Exhaust System
Average Rating: 4.6 of 5
5 of 5
Great Product Easy To Install
Came in a reasonable size box really light and fit my 1992 4runner with no issues.
Posted by (Timonium, MD) / 1992 Toyota 4Runner
Was this review helpful for you? Yes
5 of 5
Dyno Max Muffler System
The product arrived as scheduled. When I opened the packaging every thing was there and looked extra nice. To make the tail pipe fit my 88 Ranger all I had to do was cut 6" off the up stream end. The muffler and tail pipe were in in about 30 min.the hangers were in exactly the rite place and I would like to add I did this on my dirt drive way so. Really liked that it all fit perfectly.
Posted by (Estes Park, CO) / 1988 Ford Ranger
Was this review helpful for you? Yes
3 of 5
1994 Ford Thunderbird LX 4.6
Product looks great, sounds nice. Solid sound not too obnoxiously loud. Installation, I had trouble with but I'm not a mechanic so it's understandable. Price was fair. Good service and shipping.
Posted by (New Columbia, PA) / 1994 Ford Thunderbird
Was this review helpful for you? Yes
5 of 5
Nice Item
DynoMax® - Super Turbo™ Cat-Back Exhaust System - nice item.
Posted by (El Pla De Sant Tirs, Lerida, AA) / 1991 Toyota 4Runner
Was this review helpful for you? Yes
5 of 5
Awesome, sounds great and only took about 30 minutes to install
Posted by (Ottumwa, IA) / 2000 Oldsmobile Bravada
Was this review helpful for you? Yes
Low Prices Price match guarantee
In-House Experts We know our products
Guaranteed Fitment Always the correct part
Easy Returns Quick & Hassle Free

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