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Hot Diesel Performance Products
PERFORMANCE DIESEL TUNER | Diablosport Predator Tuner (Duramax, Powerstroke & Cummins).
Only $464.00
On SALE for only $399.95

PERFORMANCE MUFFLERS by Aero Exhaust (Available in 2.5, 3, 3.5, 4, and 5 inch resonated and non resonated versions) (Starting at $111.50)
Only $123.89
On SALE for only $111.50

CHROME EXHAUST STACKS by Grand Rock, PowerFlow Dual Stack Kit With Tips
Only $649.99
On SALE for only $529.99

Diesel Performance Categories
Diesel Performance Intakes

Why Performance Intakes?

  • Increased Horsepower

  • Increased Diesel Fuel Mileage

  • Lower Exhaust Temperatures

  • Improved Driveability
  • "I saw an increase of 4 MPG with my new AFE intake, thanks guys!"

    -Frank Martin, TX


    "My E.G.T.'s Dropped 150 Degrees after installing my new S&B Intake. Thanks Parley's Diesel!"

    -J. Quinn, WY



    BEST SELLERS:

    LB7 Duramax Performance Intake by S&B
    • INCREASE FUEL ECONOMY
    • LOWER EXHAUST TEMPS!
    • 8-Ply FILTER

    Was$285.00
    Now Only

    $269.00!!

    7.3L Ford aFe Intake (Stage 2) 1998-2003

    • MOST POPULAR FORD INTAKE
    • LOWER EXHAUST TEMPS!
    • EASY INSTALL!

    Was$579.38
    Now Only

    $420.00!!

    Cummins Intake Manifold by CFM+
    • FLOW MORE AIR THAN STOCK
    • LOWER EXHAUST TEMPS!
    • 44% MORE FLOW THAN STOCK!

    Was$379.99
    Now Only

    $349.95!!


    Intakes and Exhausts By Manufacturer


    Ford Diesel Performance
    Dodge Diesel Performance
    Chevy/GMC Diesel Performance
    Other Makes

    YOU'RE SAFE BUYING HERE!

    GOT A QUESTION?
    100% CUSTOMER SATISFACTION
    Read What Parleys Customers Are Saying:
    "I received my smart box for my 2006.5 tdi and am extremely happy with the upgrade. It made a world of difference. I dealt with Daniel and he did a great job helping me. I just wanted to let you know I am completely satisfied with the purchase."
    " -Steve Blass, June 2007



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