My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Diamond Eye K4308S-RP 4 Inch Turbo Back Dual Exhaust System 94-97 Ford 7.3L Powerstroke

(1994-1997 Ford F-250; 1994-1997 Ford F-350; 1995-2003 Pontiac Sunfire GT; 1995-2004 Pontiac Sunfire SE; 2005 Pontiac Sunfire Base + 3 more models)

Manufacturer

Part Number

K4308S-RP
Sale Price

$881.32

Estimated ship date Wednesday, December 16

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Diamond Eye K4308S-RP is a complete 4-inch turbo back dual exhaust system engineered specifically for 1994-1997.5 Ford 7.3L Powerstroke F250/F350 trucks. Constructed from durable T409 stainless steel, this performance exhaust system is built to withstand the demands of daily driving and heavy-duty applications while resisting corrosion for long-lasting durability.

Key Features:

  • 4-inch mandrel-bent T409 stainless steel construction for maximum exhaust flow
  • Turbo back dual exit design with 3-inch two-piece downpipe
  • Re-incorporates factory catalytic converter (catalyst not included)
  • Universal fit for all cab and bed lengths on 94-97.5 F250/F350 models
  • Complete bolt-on installation kit with clamps and hardware included
  • Utilizes OEM hangers for secure, factory-like fitment
  • Made in the USA with precision-engineered components

Performance Benefits:

  • Increased horsepower and torque through improved exhaust flow
  • Lower exhaust gas temperatures (EGTs) for better engine protection
  • Improved fuel economy from reduced backpressure
  • Better throttle response and turbo spool
  • Deep, aggressive exhaust tone without excessive drone

This system includes everything needed for a complete installation from turbo to tailpipe. The mandrel-bent tubing ensures smooth, unrestricted exhaust flow, while the direct-fit design makes installation straightforward for DIY enthusiasts and professional mechanics alike. The optional Diamond Eye muffler features stainless steel construction with a perforated core that delivers a deep, mellow tone while reducing interior noise. Note: This product is not legal for sale or use in California or states with CARB equivalency standards.

Products specifications

Fits

1994-1997 Ford F-250; 1994-1997 Ford F-350; 1995-2003 Pontiac Sunfire GT; 1995-2004 Pontiac Sunfire SE; 2005 Pontiac Sunfire Base; 1980-1983 American Motors Eagle; 1980-1983 Volkswagen Rabbit Convertible; 1986-1998 Saab 9000

Exhaust Type

Single in/Dual out

Exit Location

Split rear/Split side

Exit Quantity

Two

Inlet Quantity

One

Intermediate Pipe Diameter (in)

4.000 in.

Muffler Included

No

Notes

Includes 3 in., 2-piece downpipe. System reincorporates factory catalytic converter.

Quantity

Sold as a kit.

System Finish

Natural

System Material

Stainless steel

System Style

Turbo-back

Tailpipe Diameter (in)

4.000 in.

Tip Included

No

Material

409 Stainless Steel

great price

Bought the Go Rhico 310c...<br>Fast Shipment and Best price all around..<br>Brand new product... A++++++++

great shopping here

Low Prices...... Fast Shipping.... Great Transaction... Thanks so much!!!

Very easy ordering

Only downside is I couldn't use multiple coupons - one for shipping discount and another for 10% off.

great prices and quick shipping, 2nd order in less than a week

great prices thanks

Great prices hence why after a search on my desired part why I showed up at their store. Had great communication with their staff throughout the entire process.

After shopping around for a specific cargo carrier, Autoplicity had the best total price by over $50 and great ratings, so I gave them a try. I received the SportRack Aero XL - A90275 last Thursday and am VERY impressed with their price and service. The cargo carrier arrived quickly (ordered Sat, rec'd Thurs) and in fine shape. I will recommend Autoplicity to my friends, and plan to shop with them for my future automotive needs.

Quick and easy

Easy check out

SMOOTH

so far - so good

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy