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Diamond EyeK4320A Performance Exhaust System - 4 in. Main Piping Diameter, Dual, Split side, Natural, Aluminized steel

Part #: DIAK4320A | Mfr #: K4320A

In Stock
Ships out in 2-3 business days
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5 5 out of 5 stars
(1 customer reviews)


List Price: $911.00

Save: $416.45



  • Series: Diamond Eye Performance
  • Material: Aluminized steel
  • Color/Finish: Natural
  • Quantity Sold: Assembly
  • Muffler Sound Level: Aggressive
  • Recommended Use: Performance
  • Anticipated Ship Out Time: 2-3 business days
  • Attachment Style: Clamp-on
  • Downpipe Diameter: 4 in.
  • Exit Location: Split side
  • Exit Quantity: Dual
  • Includes: Y-pipe, mounting hardware
  • Main Piping Diameter: 4 in.
  • Muffler Configuration: Single inlet and outlet
  • Muffler Finish: Natural
  • Muffler Material: Aluminized steel
  • Muffler Quantity: One
  • System Type: Turbo-back
  • Warranty: 1-year Diamond Eye limited warranty

Product reviews

Great system by Kioat, June 3, 2009

Ease of Use/Installation:
Overall Rating:

Excellent system, easy to install, helped the response and mileage immedietly. The exhaust exits much cooler, plus the sound is a throaty mellow, not sharp pops. Highly recommended