Click to zoom in
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 parts and accessories are stocked at Black Ops Auto Works for enthusiasts and shops building reliable street, truck, off-road, and performance vehicles. Shop diesel exhaust systems, DPF-back exhaust, turbo-back exhaust, downpipes, muffler-delete pipes, exhaust clamps, tailpipes, 4 inch exhaust, 5 inch exhaust, aluminized steel systems, stainless systems, and mandrel-bent exhaust for Cummins, Duramax, and Powerstroke trucks. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 87 Diamond Eye Performance SKUs across DPF-back, turbo-back, downpipe, tailpipe, muffler, 4 inch, 5 inch, aluminized, and stainless diesel truck applications. Diamond Eye Diesel Exhaust Mandrel-bent flow for HD trucks Diamond Eye Performance builds diesel exhaust systems and components for Cummins, Duramax, and Powerstroke applications. Mandrel-bent tubing maintains a consistent passage t...
View Diamond Eye Performance Products
Exhaust Systems
Performance exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop cat-back systems, axle-back systems, turbo-back systems, headers, downpipes, mid-pipes, mufflers, resonators, catalytic converters, exhaust tips, exhaust valve controllers, oxygen sensors, exhaust brakes, and motorcycle and powersports exhausts for Mustang, Camaro, Challenger, Corvette, Silverado, and Super Duty platforms. Every product is filterable by exhaust position, material, pipe diameter, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 7,441 exhaust SKUs across every position of the exhaust system. What This Category Covers Exhaust upgrades change sound, appearance, and in some cases power. Exhaust fitment depends on engine, drivetrain, and factory exit position, so confirm the exact platform before ordering any exhaust component. Exhaust Position Cat-back, axle-back, turbo-back, and header-back systems e...
View Exhaust Systems Products
Turbo Back Exhaust Systems for Your Vehicle
Turbo Back Exhaust Systems parts and accessories for Cummins, Powerstroke, Duramax, Subaru WRX STI and selected turbocharged performance vehicles are stocked at Black Ops Auto Works. Shop 4 inch and 5 inch systems, downpipes, mid pipes, muffler replacement pipes, tail sections and race focused exhaust parts. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 48 products across this focused category. What This Turbo Back Exhaust Systems Collection Covers A turbo back exhaust begins at the turbocharger outlet and continues to the tailpipe. Diesel truck systems often replace restrictive factory piping with larger diameter tubing for improved flow, lower exhaust gas temperature potential and a more purposeful sound. Built for Real Vehicle Applications Verify cab and bed length, wheel drive configuration, engine year and emissions equipment before ordering. A system for a Ford F250, Ram ...
View Turbo Back Exhaust Systems for Your Vehicle Products