FREE SHIPPING ON ORDERS OVER $199

Rainier Diesel
Rainier Diesel

Cart

AMP Research 86255-01A Powerstep Smart Series | 24 GM 2500HD/3500HD
AMP Research 86255-01A Powerstep Smart Series | 24 GM 2500HD/3500HD
1 × $1,949.99
Bullet Proof Diesel 6502213 Fan Clutch Adapter | 03-07 6.0L Powerstroke
Bullet Proof Diesel 6502213 Fan Clutch Adapter | 03-07 6.0L Powerstroke
1 × $80.82
ATS Aurora 3000 AFR Turbocharger | 2023024248
ATS Aurora 3000 AFR Turbocharger | 2023024248
1 × $2,421.05
AMP Research Powerstep (Plug-N-Play) | 76254-01A
AMP Research Powerstep (Plug-N-Play) | 76254-01A
1 × $1,799.99
Subtotal: $6,251.85
View cart Checkout

Engine Parts

Price Range

$95 - $2500

Product rating

Product Categories

Stock

    • Fluidampr High Strength Bolt Kit | 300010
    • Fluidampr High Strength Bolt Kit | 300010

      Fluidampr High Strength Bolt Kit | 300010

      (0) $86.70

      Vehicle Fitment: 2001-2021 GM 6.6L Duramax

      Add to cart
    • Fluidampr Performance Diesel Series Damper | 830151
    • Fluidampr Performance Diesel Series Damper | 830151

      Fluidampr Performance Diesel Series Damper | 830151

      (0) $685.10

      Vehicle Fitment: 2020-2021 GM 6.6L Duramax L5P

      Add to cart
    • Gator Fasteners HSK66L5P Heavy Duty Head Stud Kit | 17-21 6.6L Duramax
    • Gator Fasteners HSK66L5P Heavy Duty Head Stud Kit | 17-21 6.6L Duramax

      Gator Fasteners HSK66L5P Heavy Duty Head Stud Kit | 17-21 6.6L Duramax

      (0) $574.99

      Vehicle Fitment: 2017-2021 GM 6.6L Duramax L5P

      Add to cart
    • XDP 3/8 Inch Street Performance Pushrods 2017-2020 6.6L Duramax L5P
    • XDP 3/8 Inch Street Performance Pushrods 2017-2020 6.6L Duramax L5P

      XDP 3/8 Inch Street Performance Pushrods 2017-2020 6.6L Duramax L5P

      (0) $349.95

      Vehicle Fitment: 2017-2020 6.6L Duramax L5P

      Add to cart
    • XDP XD3017HS X220 Series Head Stud Kit | 17-24 6.6L Duramax
    • XDP XD3017HS X220 Series Head Stud Kit | 17-24 6.6L Duramax

      XDP XD3017HS X220 Series Head Stud Kit | 17-24 6.6L Duramax

      (0) $574.95

      Vehicle Fitment: 2017-2024 GM 6.6L Duramax L5P

      Add to cart
    • XDP XD628 Harmonic Balancer Bolt | 01-24 6.6L Duramax
    • XDP XD628 Harmonic Balancer Bolt | 01-24 6.6L Duramax

      XDP XD628 Harmonic Balancer Bolt | 01-24 6.6L Duramax

      (0) $20.95

      Vehicle Fitment: 2001-2024 GM 6.6L Duramax

      Add to cart

All other logos and trademarks are the property of their respective owners

© Copyright Rainer Diesel Performance - All Rights Reserved 2026

add_action( 'woocommerce_single_product_summary', 'wc_ninja_add_brand_to_product_page', 19 ); function wc_ninja_add_brand_to_product_page() { echo do_shortcode('[product_brand width="64px" height="64px" class="alignright"]'); }