JHM 4M Q7 3.0T High-Flow Catted Downpipes with Integrated Baffle System
Elevate your Audi Q7 3.0T’s performance with JHM’s meticulously engineered High-Flow Catted Downpipes, proudly designed and manufactured in the USA. Crafted for seamless integration, these downpipes are a direct OEM replacement, requiring no cutting or welding—just simple hand tools for a hassle-free installation.Engineered to optimize performance, our 2.5" downpipes feature high-flow catalytic converters positioned further downstream, reducing heat buildup near the engine while boosting low-end torque and maximizing power across the entire RPM range. Constructed from premium 304 stainless steel, they ensure durability and superior flow, delivering noticeable gains in engine efficiency and responsiveness.
Features:
- Premium 304 Stainless Steel Construction for lasting durability
- Direct OEM Fitment for easy, modification-free installation
- High-Flow Catalytic Converters for enhanced performance and efficiency
- Optimized 2.5" Piping Diameter for improved exhaust flow
- Premium 304 Stainless Steel Baffle System
INTEGRATED BAFFLE SYSTEM VERSION FOR 4M Q7
The Integrated Baffle System Version of our JHM HFC Downpipes, originally tested on the B8 S4, has been adapted for the 4M Q7 with consistent results. Designed for those seeking a quieter exhaust, the strategically placed baffles reduce unwanted drone and rasp (results may vary based on catback). Testing on the B8 S4 with popular exhaust systems (AWE Touring & Track) and JHM Race Pipes showed interior noise levels at just 70db while cruising at 70mph in 6th gear at 2500RPM with the JHM Baffled Downpipes. This is 10db quieter than the AWE Touring and 15db quieter than the AWE Track systems without the baffles. At 70db, road and tire noise were more prominent than exhaust. These findings apply to the 4M Q7, where the baffle system effectively minimizes drone and rasp.
The Integrated Baffle System Version of our JHM HFC Downpipes, originally tested on the B8 S4, has been adapted for the 4M Q7 with consistent results. Designed for those seeking a quieter exhaust, the strategically placed baffles reduce unwanted drone and rasp (results may vary based on catback). Testing on the B8 S4 with popular exhaust systems (AWE Touring & Track) and JHM Race Pipes showed interior noise levels at just 70db while cruising at 70mph in 6th gear at 2500RPM with the JHM Baffled Downpipes. This is 10db quieter than the AWE Touring and 15db quieter than the AWE Track systems without the baffles. At 70db, road and tire noise were more prominent than exhaust. These findings apply to the 4M Q7, where the baffle system effectively minimizes drone and rasp.
Proudly made in the USA.
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This product fits the following vehicles:
| Make | Model | Chassis | Engine |
|---|---|---|---|
| Audi | Q7 | 4M (2016-Present) | 3.0t V6 24v SC |
