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MPI Performance Series - Aggressive Tone

MPI Performance Series - Aggressive Tone

The MPI Performance series is widely acclaimed as the premier choice of muffler for all applications. It is known for achieving a balanced, aggressive tone that remains refined and not overpowering while towing, along with a smooth, pure deep tone. Engineered with meticulous attention to detail, its specially designed internal configuration incorporates a spacious 2-chamber case with a V-baffle system that enhances both performance and sound quality.

MPI Turbo Series - Nice and Mellow

MPI Turbo Series - Nice and Mellow

Our MPI Turbo Series Muffler combines MPI benefits with a pleasant, mellow exterior tone that is slightly deeper than the stock system. Its design features a durable double-wrapped exterior and incorporates several large interior transfer tubes to maximize high CFM (Cubic Feet per Minute) efficiency. It is engineered without packing materials, ensuring a consistently high-quality and reliable sound profile throughout the entire lifespan of your truck.

MPI Performance Plus Series

MPI Performance Plus Series

Our single-chamber V-baffle design muffler is expertly crafted to give V-6 engines a bold, aggressive sound while ensuring a smooth, refined tone. The compact case size is ideal for V-6 applications, balancing power and finesse.

These mufflers feature a completely redesigned interior, offering a high CFM rating despite their small size, enhancing overall performance. When used on V-8 engines, they produce an assertive, higher-pitched exhaust note, making them a versatile choice for both V-6 and V-8 engine enthusiasts seeking superior sound and performance.

MPI Muffler Series - Benefits

Category

Towing - Recommendation

If you frequently tow heavy trailers over long distances with large-engine trucks (6.0L and larger), we recommend choosing the MPI Turbo Series. Our patented pulse chamber ensures a drone-free experience while towing, allowing us to focus on fine-tuning the muffler to achieve your preferred overall sound profile.

Which Muffler Delivers the Most Horsepower?

The MPI Muffler series can be interchanged within our MPI system based on sound preference, while still maintaining the high CFM range and volume required. Despite their unique configurations, both muffler designs provide almost identical performance, differing by only 0.70 horsepower. All dyno results are obtained using the MPI Performance Series to ensure consistency.

Bullnose Series - Sound

Our MPI Bullnose series uses MPI’s Performance Series mufflers to produce a bold, aggressive tone. By placing the signature turndowns in front of the rear end, the truck bed functions as a speaker, resulting in a deeper and more aggressive overall tone.

Muffler Sound Comparison