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SKU: K4306S-RP | UPC: 841963105797
Diamond Eye 4" Turbo Back Muffler Replacement Pipe – Single Stainless Steel (1994-1997 Ford F-250 / F-350 7.3L Power Stroke)
The Diamond Eye 4" Turbo Back Muffler Replacement Pipe is a high-quality, direct-fit stainless steel exhaust upgrade for 1994-1997 Ford F-250 and F-350 Super Duty trucks equipped with the 7.3L Power Stroke diesel engine.
This single 4-inch turbo-back system replaces the restrictive factory muffler and tailpipe section, delivering improved exhaust flow, reduced backpressure, and a deeper, more aggressive exhaust note. Constructed from premium stainless steel with mandrel-bent tubing, this exhaust component provides excellent corrosion resistance and long-term durability.
Designed as a muffler replacement pipe (no muffler included), it maintains a factory-like fit while offering noticeable performance gains and a cleaner under-vehicle appearance. Perfect for owners seeking a simple yet effective exhaust upgrade that enhances throttle response and overall drivability.
Key Features
- 4" Stainless Steel Construction – Mandrel-bent for maximum flow and durability
- Turbo-Back Design – Replaces the factory muffler and tailpipe section
- Improved Exhaust Flow – Reduces backpressure and enhances performance
- Deep Aggressive Tone – Delivers a richer, more powerful exhaust sound
- Direct Fitment – Engineered specifically for 1994-1997 F-250 / F-350 7.3L Power Stroke
- High-Quality Materials – Premium stainless steel for corrosion resistance
| Spec | Detail |
|---|---|
| Part Number | K4306S-RP |
| Brand | Diamond Eye Manufacturing |
| Type | 4" Turbo Back Muffler Replacement Pipe (Single) |
| Compatibility | 1994-1997 Ford F-250 / F-350 7.3L Power Stroke |
| Material | Stainless Steel |
| Finish | Polished Stainless |
| System Type | Turbo-Back (Muffler Delete Style) |
| Country of Origin | United States |
| Warranty | Diamond Eye Limited Warranty |
Whats Included
- One 4" Stainless Steel Muffler Replacement Pipe
- All necessary clamps and hardware
- Installation instructions
Product Notes
- Designed as a muffler replacement pipe (no muffler included)
- Improves exhaust flow and reduces backpressure for better performance
- Professional installation recommended
Installation Notes
- Direct bolt-on replacement for the factory muffler and tailpipe section
- Estimated time: 1–2 hours
- Professional installation recommended
This Part Fits
| Year Range | Make | Model | Engine | Notes |
|---|---|---|---|---|
| 1994-1997 | Ford | F-250 Super Duty | 7.3L Power Stroke Diesel | 4" Turbo Back Muffler Replacement Pipe |
| 1994-1997 | Ford | F-350 Super Duty | 7.3L Power Stroke Diesel | 4" Turbo Back Muffler Replacement Pipe |
Why Choose Diamond Eye Exhaust Components?
- State-of-the-art CNC mandrel bending for smooth, unrestricted flow
- Premium stainless steel construction for long-term corrosion resistance
- Designed and manufactured in the USA with rigorous quality control
- Trusted by diesel enthusiasts for performance and durability
Frequently Asked Questions
-
Q: Is this a full exhaust system or just a muffler replacement?
A: This is a turbo-back muffler replacement pipe only – it replaces the factory muffler and tailpipe section. -
Q: Will this fit my 1996 F-350 7.3L Power Stroke?
A: Yes, it is specifically designed for 1994-1997 Ford F-250 and F-350 7.3L Power Stroke models. -
Q: Does this include a muffler?
A: No, this is a muffler delete/replacement pipe designed for improved flow and sound. -
Q: Is professional installation recommended?
A: Yes, proper alignment and secure clamping are important for leak-free performance.
Shipping & Handling
- Method: Ground UPS or FedEx (oversize may apply)
- Availability: In stock – ships same or next business day
- Packaging: Secure Diamond Eye retail packaging
Diamond Eye Performance
Diamond Eye Performance manufactures mandrel-bent exhaust systems and components for diesel trucks, with a catalog that spans DPF-back, turbo-back, and cat-back exhaust for Cummins, Duramax, and Power Stroke platforms. CNC mandrel bending maintains full internal tube diameter through bends from 3/8-inch to 5-inch OD in both aluminized and stainless steel, ensuring exhaust gas flow is not restricted by collapsed bends common in lesser exhaust systems.Popular UpgradesDiamond Eye 4-inch DPF-back exhaust systems for the Cummins 6.7L and Duramax 6.6L diesel trucks are the most popular products, providing a meaningful reduction in exhaust restriction over the factory 3.5-inch outlet section. Stainless steel mandrel-bent kits are available for the Ram 2500, Ram 3500, Ford Super Duty, and GM HD truck platforms with direct-fit connections and tip options. Aluminized exhaust kits offer the same mandrel-bent quality at a lower price point for builds in drier climates where corrosion is less of...
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