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Magnaflow Exhaust
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THE WIDE OPEN PERFORMANCE DIFFERENCE
MagnaFlow Performance mufflers are 100% polished stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They feature a free-flowing, straight-through perforated stainless steel core, stainless mesh wrap and acoustical fiber fill to deliver that smooth, deep tone. Mufflers are packed tight with this acoustical material unlike some others' products to ensure long life and no sound degradation over time. Backed by a Lifetime Warranty!
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NO CHAMBERS, NO BAFFLES, NO LOUVERS, AND
NO RESTRICTIONS |
MagnaFlow's Wide Open Performance Mufflers outflow OEM chamber style mufflers by as much as 167%. This reduces engine heat and backpressure and improves exhaust scavenging from the combustion chamber. MagnaFlow minimizes the power-robbing effects of the OEM system to restore torque and horsepower to the engine. |
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PIPE DIAMETER AND PERFORMANCE |
Use the guide below when calculating pipe size for custom exhaust work. Keep in mind that the goal is to improve exhaust flow. In most cases, just changing the restrictive OEM muffler and replacing it with the same size straight-through, Wide Open Performance MagnaFlow muffler will do this job.
To reduce additional backpressure, the OEM exhaust tubing can be replaced with madrel-bent tubing of the same size or one size up from the OEM. As a general rule, you can enlarge the pipe diameter of your OEM exhaust system by 1/4- to 1/2-inch to increase your horsepower. However, any additional increase in pipe diameter is likely to decrease your performance; specifically, low end torque.
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Bigger is not always better.
Engine Size |
Horsepower |
Muffler Inlet / Outlet Size
Single Exhaust Dual Exhaust |
150-200 CID |
100 to 150 |
2" to 2-1/4" |
2" |
200-250 CID |
100 to 200 |
2-1/4" to 2-1/2" |
2" to 2-1/4" |
250-300 CID |
150 to 250 |
2-1/2" to 3" |
2" to 2-1/2" |
300-350 CID |
200 to 350 |
2-1/2" to 3" |
2-1/4" to 2-1/2" |
350-400 CID |
250 to 550 |
3" to 4" |
2-1/2" to 3" |
Use as a general guide for engine size and performance.
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Do you want to gain more horsepower, torque and sound great doing it? Then check out our great selection of Magnaflow exhaust products! We have you covered, regardless of what you drive. There's a large line of Magnaflow exhaust components for a great variety of truck and SUV applications.
Considering a replacement Magnaflow exhaust system? Replacing your exhaust system will help you to achieve more efficient gas mileage, cooler operating temperatures and overall more power. You won’t find a lower priced Magnaflow exhaust system anywhere. Order yours today and save!
Magnaflow exhaust products, with the exception of their Titanium line, are all made from stainless steel. Not aluminized steel... Not mild steel... But real, stainless steel is found in every cat-back Magnaflow exhaust system. Making them the most durable you will find compared to anywhere else!
Each Magnaflow muffler is designed with a stainless core with no restrictive baffles. That means you get straight-through flow and power with a Magnaflow exhaust. Convinced? Good.
Now look up your application on our Magnaflow exhaust listings and order your Magnaflow exhaust system today! 4WheelOnline.com has everything to quench your thirst for Magnaflow exhaust, so you know you're getting the best deal on the best Magnaflow exhaust. |
Lifetime Warranty
The manufacturer warrants that all Magnaflow Performance products are free from defects. Most Magnaflow mufflers* are warranted against blowouts and defects in material and workmanship for as long as the original purchaser owns the vehicle on which it was originally installed. The warranty is void if the muffler is not installed properly on the vehicle for which it is designed.
Warranty Registration Online
If you wish to register your newly purchased MagnaFlow Performance product, you can now do it online! Just click here and you can now register for your lifetime warranty.
*MagnaFlow's XL Series muffler/exhaust, catalytic converter, and titanium exhaust line carries a limited warranty.
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