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S&S DCR Kits & DPK Kits In Stock!

Big Bang Injectors In Stock!

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2011-2016 GM 2500/3500

286 products
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Regular price $459.95
Sale price $459.95
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The XDP Billet Rocker Arm Valve Bridge Set XD384 will greatly improve the factory valvetrain in your modified 2001-2016 GM 6.6L Duramax. The OE rocker arm bridges in your valvetrain were designed f...
Regular price $378.95
Sale price $378.95
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Increased cylinder pressures, higher engine RPM, and increased valve spring pressures can quickly max out the material strength of your originally equipped pushrods. In most instances you won't see...
Regular price $349.95
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The XDP Pushrods 3/8 inch Street Performance XD315 eliminate the weak link in the valvetrain of your 2001-2016 GM 6.6L Duramax. The factory pushrods in your Duramax engine can hardly handle stock o...
Regular price $7,995.00
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Randy's Transmissions GM Allison 1000 Stage 3 Transmission 900HP Max CLICK HERE to view the Randy's Transmissions Payment Policy Terms & Conditions.   FEATURES Raybestos or ALTO G3 C-3 C-...
Regular price $9,995.00
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Randy's Transmissions 2001-2019 GM Allison 1000 Stage 4 Transmission 900HP+ CLICK HERE to view the Randy's Transmissions Payment Policy Terms & Conditions.   Allison 1000 Stage 4 900+ Hp m...
Regular price $326.30
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This is for one (1) injector. Please adjust your cart accordingly if you wish to purchase more than one. *These are new injectors. **Core returns required – $150 charge if no core returned. **Torqu...