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    Richard Holdener Performance

    • Valvetrain
    • Boost
    • Fuel
    • Tuning
    • DoD VVT
    • RHP Power Packages
    • Tools
    • Apparel
    • BTR

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    Black Friday Deals! Richard Test So You Don't Have To!

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    Product Collections

    • RHP Power Packages - Richard Holdener Performance

      RHP Power Packages

      RHP Power Packages

    • Camshafts and Valvetrain - Richard Holdener Performance

      Camshafts and Valvetrain

      Camshafts and Valvetrain

    • Fuel - Richard Holdener Performance

      Fuel

      Fuel

    • Turbos and Components - Richard Holdener Performance

      Turbos and Components

      Turbos and Components

    • DoD VVT delete - Richard Holdener Performance

      DoD VVT delete

      DoD VVT delete

    • Apparel - Richard Holdener Performance

      Apparel

      Apparel

    • Tools that RHiP - Richard Holdener Performance

      Tools that RHiP

      Tools that RHiP

    • Brian Tooley Racing - Richard Holdener Performance

      Brian Tooley Racing

      Brian Tooley Racing

    • Tuning - Richard Holdener Performance

      Tuning

      Tuning

    View all

    Let customers speak for us

    from 491 reviews
    Camshaft is top notch

    Camshaft is top notch. The tuning Joel had the patience of a.sage and helped get my cacophony of parts to all agree to work together.

    Phil Rodda
    11/09/2026
    RHP Naturally Aspirated Tuning
    Good quality

    Good quality part

    Jacob Price
    11/09/2026
    Oil Drain Flange RHiP1200 Extended 4" Length
    Super excited

    Super excited, packaged really Safe n secure! He Secretly added some parts to make my build last and perform longer! Even a sticker. I will be ordering more parts and hes quick to reply to my Dumb email questions!! Lol

    Stephen Wolfe
    11/06/2026
    RHiPTWIN1300 Mirror Image Billet Wheel Turbos LS LSX Import Journal Bearing back order until late November
    High quality

    High quality and it comes with gasket and band clamps! I can’t wait to put it on my 6.0L Denali!

    Sean Eimen
    11/06/2026
    RHP1000 Billet Wheel Turbo LS LSX Import Journal Bearing
    It does just what you said it would do

    It does just what you said it would do, cool very fast. I had a g42 no the car at front, but my car is a street car and rhp800 i like better

    Djamal Johnson
    11/05/2026
    RHP800Plus Billet Wheel Turbo LS LSX Import Ball Bearing
    They look and sound good

    They look and sound good, no issues.

    Clint Boling
    11/05/2026
    OEM LS7 Lifters and Trays X12499225 | Fits GM LS1 LS2 LS3 LS6 4.8 5.3 6.0 6.2 LT
    Great product

    Great product, machined really good.

    Clint Boling
    11/05/2026
    Truck Plus Cam & Spring 4.8 5.3 6.0 6.2 LS LS1 LS2 LS3 1996-2013 GM Silverado Sierra Camaro Corvette
    OUTSTANDING AND TRUSTWORTHY PRODUCTS THAT WORK

    OUTSTANDING AND TRUSTWORTHY PRODUCTS THAT WORK FROM AN OUTSTANDING AND TRUSTWORTHY GUY/OUTFIT! ALL FOR A VERY REASONABLE PRICE!

    MARK MCMILLAN
    11/05/2026
    OEM LS7 Lifters and Trays X12499225 | Fits GM LS1 LS2 LS3 LS6 4.8 5.3 6.0 6.2 LT
    Works good and fits

    Works good and fits perfectly

    Eduardo Conde
    11/04/2026
    RHP 50mm Blow Off Valve
    They look great

    They look great. Haven't put it in yet. Waiting on shop to get me in

    Paul Coder
    11/02/2026
    OEM LS7 Lifters and Trays X12499225 | Fits GM LS1 LS2 LS3 LS6 4.8 5.3 6.0 6.2 LT
    Joel has done an excellent job with tuning the LBT cam and 50Lb injrctors on my gen 4 L76

    Joel has done an excellent job with tuning the LBT cam and 50Lb injrctors on my gen 4 L76. I have struggled with 2 other "tuners" that couldn't get it right. But now I'm running down the road and getting ready to play in the mud. Will definitely go back to him with my other 2 trucks.

    Matthew Graham
    11/02/2026
    BYOD RHP Naturally Aspirated Tuning BRING YOUR OWN DEVICE
    Tunning with Joel

    I have had a great experience with Joel tunning my truck. And the process is simple and easy on my end. Truck runs great after new cam install.

    Daniel Higgs
    11/01/2026
    BYOD RHP Naturally Aspirated Tuning BRING YOUR OWN DEVICE
    G42-1200 looks great!

    Just got the turbo, looks like a quality piece. Jimmy was super helpful answering my questions. Great to work with.

    Tyler
    10/30/2026
    RHiP1200 Compare to G42-1200 Billet Wheel Turbo LS LSX Import Journal Bearing Turbo Rated at 1200 hp
    Happy so far with it showing up so fast

    Happy so far with it showing up so fast . Unfortunately I been working out of town and have t had the time to install it . Thank you for doing what you do ..

    Anonymous
    10/30/2026
    Low Buck Truck Cam & Spring 4.8 5.3 6.0 6.2 LS LS1 LS2 LS3 1996-2013 GM Silverado Sierra Camaro Corvette
    Great

    Great tolol

    Brett Baker
    10/30/2026
    RHP 3-JAW LS HARMONIC DAMPER PULLER

    Blog posts

    • How to Choose Injector size

      May 9, 2026Richard Holdener

      Choosing the right injector size is simple math. Richard walks you through sizing for NA, turbo, E85, and gasoline applications across LS and import platforms.

      How to Choose Injector size

      May 9, 2026Richard Holdener

      Choosing the right injector size is simple math. Richard walks you through sizing for NA, turbo, E85, and gasoline applications across LS and import platforms.

    1 / of 3

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