Actively Updating Precision R Online Store!
We are actively updating our online store, you can still search by Year, Make, and Model or even by SKU or general search terms in the search bar at the top right. We appreciate your patience and if you have any questions, feel free to reach our team at (210) 829-8200, we are more than happy to navigate pricing and much more for you, via phone or form submission.
~Team Precision R
2274 of 181464 products
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Wehrli 20-24 Duramax L5P Stage 1 High Flow Bundle Kit - Bronze Chrome
Regular price $720.99Regular price $729.00 Sale price $720.99Unit price per -
Wehrli 20-24 Duramax L5P Stage 1 High Flow Bundle Kit - Candy Blue
Regular price $720.99Regular price $729.00 Sale price $720.99Unit price per -
Wehrli 20-24 Duramax L5P Stage 1 High Flow Bundle Kit - Candy Red
Regular price $720.99Regular price $729.00 Sale price $720.99Unit price per -
Wehrli 20-24 Duramax L5P Stage 1 High Flow Bundle Kit - Grape Frost
Regular price $720.99Regular price $729.00 Sale price $720.99Unit price per -
Wehrli 20-24 Duramax L5P Stage 1 High Flow Bundle Kit - Illusion Purple
Regular price $720.99Regular price $729.00 Sale price $720.99Unit price per -
Wehrli 20-24 Duramax L5P Stage 3 High Flow Bundle Kit - Candy Purple
Regular price $1,908.99Regular price $1,954.00 Sale price $1,908.99Unit price per -
Wehrli 20-24 Duramax L5P Stage 3 High Flow Bundle Kit - Gloss Black
Regular price $1,793.99Regular price $1,829.00 Sale price $1,793.99Unit price per -
Wehrli 20-24 L5P Duramax Short Bed Fuel Filter Housing Kit
Regular price $250.99Regular price $237.00 Sale price $250.99Unit price per -
Wehrli 2004.5-2005 LLY Duramax 4in Intake Kit with Air Box- Gloss Black
Regular price $497.99Regular price $499.00 Sale price $497.99Unit price per -
Wehrli 2006-2007 LBZ Duramax 4in Intake Kit with Air Box Stage 2 Gloss Black
Regular price $788.99Regular price $799.00 Sale price $788.99Unit price per -
Wehrli 2006-2007 LBZ Duramax High Flow 3in Y-Bridge Kit- Gloss Black
Regular price $978.99Regular price $995.00 Sale price $978.99Unit price per -
Wehrli 2007.5-2010 LMM Duramax High Flow 3in Y-Bridge Kit- Gloss Black
Regular price $978.99Regular price $995.00 Sale price $978.99Unit price per -
Wehrli 2011-2016 LML Duramax Passenger Side Upper Crossover Intercooler Pipe Kit WCFab- Grey
Regular price $443.99Regular price $444.00 Sale price $443.99Unit price per -
Wehrli 2017-2024 Chevrolet 6.6L L5P Duramax Intake Resonator Delete Plug - Black Anodized
Regular price $43.99Regular price $28.00 Sale price $43.99Unit price per -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Bengal Blue
Regular price $231.99Regular price $214.00 Sale price $231.99Unit price per -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - Gloss Black
Regular price $231.99Regular price $214.00 Sale price $231.99Unit price per -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - WCFab Grey
Regular price $255.99Regular price $239.00 Sale price $255.99Unit price per -
Wehrli 2020-2024 Chevrolet 6.6L L5P Duramax 4in Intake Pipe (Use w/OEM Air Box) - WCFab Red
Regular price $255.99Regular price $239.00 Sale price $255.99Unit price per