Description
Overview
The Flowmaster 10 Series Delta Force Race Muffler is built for one thing: extracting maximum performance where the rulebook still requires a muffler. Engineered around Flowmaster’s proven Delta Flow technology and a purpose-built single-chamber design, the 10 Series delivers race-focused flow and an unmistakably aggressive tone. It’s recommended for racing applications where a muffler is required but there’s no set decibel limit to meet, making it the go-to choice for competitors who want to quiet open headers without choking down power.
Delta Flow Performance
At the heart of this muffler is a single-chamber layout that leverages Delta Flow technology for a straight-through, high-velocity path. The result is a muffler tuned for maximum performance while still providing a noticeable dB reduction over completely open headers. If you’ve been running header-only and want to tame the sound just enough for the track, the 10 Series Delta Force is engineered for exactly that scenario.
Key Benefits
- Single-chamber Delta Flow design engineered for maximum race performance
- Aggressive sound level with a noticeable dB reduction compared to open headers
- Universal fitment for flexible custom exhaust builds on street/strip vehicles
- 3.50″ inlet diameter and a 9.50″ body width sized for serious flow
- Durable high-temperature paint finish to withstand demanding exhaust temperatures
Built for Street/Strip Duty
Classified as a street/strip muffler, the 10 Series Delta Force is intended for racing applications and thrives in high-output setups. Its single-chamber construction keeps restriction to a minimum, while the high-temperature paint finish helps it stand up to the heat of hard use. Whether you’re piecing together a dedicated race exhaust or upgrading a strip-bound build, this muffler is designed to keep the horsepower flowing.
Fitment & Installation
This is a universal-fit muffler with a 3.50″ inlet diameter and a 9.50″ body width, giving fabricators the flexibility to integrate it into a custom exhaust routing. It uses new hangers, which are not included, so plan to source the correct mounting hardware for your application. Exhaust tips are also sold separately, letting you finish the system exactly the way you want.
Please note this product carries a California Proposition 65 warning and is intended for racing applications. Because it is a race-oriented muffler without a set decibel target, confirm that it suits your event’s requirements before installation.
Why Choose the 10 Series Delta Force
When your build demands race-grade flow but the rules still call for a muffler, the Flowmaster 10 Series Delta Force answers the call. It pairs Delta Flow performance with an aggressive attitude and a rugged, high-temperature finish — a straightforward, purpose-built solution for street/strip enthusiasts who refuse to sacrifice power for sound compliance.
