Rebel Diesel Corp.

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FLO~PRO

Performance Exhaust System—Built in North America from U.S. Steel. This is Real Steel, Built the Right Way. For Powerhouse Performance, FLO~PRO Delivers.

Material Options

16‑Gauge Aluminized Steel
Heavy‑gauge U.S. steel with a corrosion‑resistant aluminized coating—ideal for daily driving and towing.

T409 Stainless Steel
Premium U.S.‑sourced stainless steel offering superior corrosion resistance and long‑term durability in winter and high‑heat environments.

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TUNING

Coming Soon

Why Choose Us

POWERSTROKE

DURAMAX

CUMMINS

5" Turbo Back Exhaust No Muffler | 2023-2025 Ford 6.7L Powerstroke

FLO~PRO EXHAUST

Made in North America with U.S. Steel.

SKU #: 521037

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4" Downpipe Back Single No Muffler | 2020-2025 GM 2500/3500 6.6L DURAMAX L5P

FLO~PRO EXHAUST

Made in North America with U.S. Steel.

SKU #: 431028

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5" Flex Pipe Back Single No Muffler | 2019-2024 Ram 3500 6.7L Cummins

FLO~PRO EXHAUST

Made in North America with U.S. Steel.

SKU #: 511018

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Built by Diesel People—For Diesel People

Real truck owners, builders, and haulers who live and breathe diesel every single day.

Tested in Real-World North American Conditions

Heavy towing. Long hauls. Remote roads.

Selling Performance Diesel Parts for 10+ Year

We've sold and shipped over 50k parts.

Built for Work Trucks, Show Trucks, & Everything in Between

Whether you’re towing 20,000 lbs, daily driving, or building a street monster, our parts are engineered to deliver. We support every kind of diesel owner.

Industry Expert Support

The Rebel Diesel team provides professional guidance to help you choose the right parts confidently.

FLO~PRO

PERFORMANCE EXHAUST SYSTEMS

The FLO~PRO performance exhaust system is engineered for diesel owners who expect real quality, real performance, and real materials. Every system is built in North America using premium U.S. steel tubing and steel hangers—never thin imports or low‑grade offshore metal.

FLO~PRO

INSTALLATION

Installation is straightforward thanks to pre‑welded contour bends, contour‑bent hangers, and upgraded flanges that ensure proper alignment and a clean, leak‑free seal.

Once installed, improved exhaust flow helps reduce EGTs, sharpen throttle response, and deliver noticeable performance gains under load. The heavy‑gauge U.S. steel construction also produces FLO~PRO’s signature deep, aggressive, clean exhaust tone—not the thin, raspy sound of imported kits.

FLO~PRO

KEY FEATURES

Manufactured in North America
Built with U.S. steel tubing and steel hangers
Available in 16‑gauge aluminized or T409 stainless steel
Pre‑welded contour bends for accurate fitment
Contour‑bent hangers for OEM‑style alignment
Upgraded flanges for improved sealing and longevity
High‑quality lap‑joint clamps for secure, leak‑free connections
Improved airflow and reduced EGTs
Signature FLO~PRO tone—deep, clean, and aggressive

FREE

SHIPPING & DELIVERY

Rebel Diesel is committed to providing you exceptional service, with fast & reliable delivery fulfillment.

TARIFF

FREE

Outside of the U.S? No problem, let us worry about it.

Mel's/Flo~Pro EGR Delete Kit

The Mel’s / Flo‑Pro EGR Delete Kit is a fully engineered solution built to remove the factory EGR system and streamline the engine’s intake and cooling paths. Designed for durability and consistent performance, it eliminates one of the most failure‑prone components found on modern diesel engines.

Manufactured in North America using premium materials, each kit features exact‑fit geometry, proper sealing surfaces, and robust hardware. Unlike thin, poorly finished alternatives, this kit delivers superior fitment, strength, and long‑term dependability.

Precision, Strength, and Long-Term Reliability
Key Features
- Direct‑fit design for clean, precise installation
- CNC‑machined block‑off plates and components
- High‑quality hardware, fittings, and gaskets included
- Simplifies the engine bay and reduces unnecessary complexity
- Built from premium North American materials for extended service life