Recommended Exhaust and Horsepower/Torque Gains for a 2008 Toyota Tundra w/a 5.7l V8 Engine  

Question:

Expert Reply:

Hey Tyler. The MagnaFlow Stainless Steel Cat-Back Exhaust System item # MF16753 provides a 15 horsepower and 13 ft-lb torque gain. The MagnaFlow Turndown Cat-Back Exhaust System item # MF17112 doesn't have a specific breakdown on gains but says it offers a 10% increase in horsepower.

Both of these systems fit the 2008 Toyota Tundra with a 5.7l V8 engine. If you're looking for better performance with a deeper exhaust sound, I recommend the Stainless Steel Cat-Back Exhaust System item # MF16753. It's made from stainless steel so it's going to last longer and not have corrosion issues.

Do you tow with your Tundra or do you just want your truck to sound better?

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expert reply by: Jerred H

0

MF16753
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Jerred H.

2/10/2026

Hey Tyler, how did things turn out with the MagnaFlow Stainless Steel Cat-Back Exhaust on your Tundra? Did you notice the horsepower and torque gains the specs mentioned? Your feedback could help others deciding between the two exhaust options.