Parleys Diesel Performance
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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 Chips
Intakes/Exhaust
Performance Turbos
Diesel Injection Pumps
Nitrous/Propane
Gauges and Pods
Exhaust Stacks
Diesel Fuel Injectors
Gas Performance
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
    7.3L Powerstroke 94-97
    7.3L Powerstroke 99-03
    6.0L Powerstroke 03-07
    6.4L Powerstroke 08-
    Dodge Diesel Performance
    5.9L Cummins 94-98
    5.9L Cummins 98-02
    5.9L Cummins 03-07
    6.7L Cummins 07.5-
    Chevy/GMC Diesel Performance
    6.6L Duramax 01-04
    6.6L Duramax 04.5-06
    6.6L Duramax 06-07
    6.6L Duramax 08-
    Other Makes
    VW TDI Performance
    Jeep CRD Performance
    RV Performance
    Hummer H1-H2
    Agricultural
    Medium Duty Pickups

    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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