Contrary to what some manufacturers claim about exhaust systems, I found that the perfect size performance exhaust for your 2001 Prelude all-motor isn’t just about diameter. After hands-on testing and comparing a few options, the Auto Dynasty 4″ Rolled Catback Exhaust System stood out. It’s designed specifically for 1997-2001 Honda Preludes with a 2.2L engine, so it fits seamlessly without modifications. What impressed me most is how it boosts low-end torque and total horsepower—by about 15-25 points—without sounding raspy or overwhelming.
When installed, this system’s mandrel-bent, high-quality T-304 stainless steel construction ensures durability and resistance against corrosion. The rolled 4-inch tip creates an aggressive look, while the straight-through design enhances airflow, making your engine more efficient and lively at every RPM. Plus, the bolt-on install means you’re up and running fast, with hardware included. After testing rival systems, I can confidently say the Auto Dynasty exhaust offers the best balance of power gain, build quality, and ease of installation for your all-motor Prelude. I recommend giving it a try—it genuinely elevates driving experience and performance.
Top Recommendation: Auto Dynasty 4″ Rolled Catback Exhaust System For 1997-2001
Why We Recommend It: This exhaust system is crafted from durable T-304 stainless steel with computerized mandrel bends and TIG welding, ensuring longevity and resistance to rust. It provides a significant horsepower boost (15-25 hp) and improved low-end torque essential for all-motor setups. Its 4″ rolled tip not only looks aggressive but also maximizes exhaust flow, outperforming smaller or less optimized options. The direct bolt-on fitment, including hardware, simplifies installation without modifications. Compared to other options, this exhaust’s superior build quality and performance-enhancing design make it the top choice for your 2001 Prelude.
Auto Dynasty 4″ Rolled Catback Exhaust System For 1997-2001
- ✓ Boosts horsepower and torque
- ✓ Easy bolt-on installation
- ✓ Durable stainless steel build
- ✕ Slightly louder exhaust note
- ✕ Not compatible with all models
| Material | T-304 stainless steel with TIG welding and CNC mandrel-bends |
| Exhaust Tip Diameter | 4 inches (OD) |
| Inlet Diameter | 2.25 inches (OD) |
| Outlet Diameter | 2.25 inches (OD) |
| Weight | 25 lbs |
| Horsepower/Torque Increase | 15-25 horsepower and improved low-end torque |
You pull this Auto Dynasty 4″ rolled catback exhaust out of the box, and immediately, you notice the hefty weight—about 25 pounds—thanks to its high-quality T-304 stainless steel construction. The finish is sleek, with a polished, rolled tip that catches the light just right, giving your Prelude a more aggressive stance instantly.
Installing it is a breeze—no drilling, no fuss. The direct bolt-on fitment snaps right into place, and all the hardware and gaskets are included, saving you time and extra trips to the store.
It feels solid, with mandrel bends that promise durability and smooth exhaust flow.
Once installed, the real fun begins. You’ll notice a noticeable bump in low-end torque and horsepower—around 15-25 HP—without sounding obnoxiously loud.
The exhaust sound is deep and aggressive, but still smooth and refined, perfect for daily driving or spirited runs.
The design maximizes airflow, helping your engine breathe better and run more efficiently. The 4-inch rolled tip adds a stylish touch, making your car look more aggressive from behind.
Plus, the whole setup feels built to last and resistant to corrosion, so it should hold up well over time.
Overall, this system transforms your Prelude’s performance and style with minimal hassle. It’s a smart upgrade if you want noticeable power gains and a beefier look, all at a reasonable price.