Chevy / GMC 3500 HD Duramax Parts & Accessories – Page 40 – FASS Motorsports

🚀 Just Launched - FASS System Motor Heatsinks

🚀 Just Launched - FASS Drop-In Series Diesel Fuel System for Cummins ISX and X15

Monitor your FASS Fuel Filter Life with FASS Connect!

3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Illusion Purple

Sale price USD 359⁰⁰ Regular price USD 370¹⁰

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Illusion Blueberry

Sale price USD 359⁰⁰ Regular price USD 370¹⁰

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Gloss White

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - WCFab Grey

Sale price USD 359⁰⁰ Regular price USD 370¹⁰

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Gun Metal

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Gloss Black

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Fine Texture Black

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Candy Teal

Sale price USD 359⁰⁰ Regular price USD 370¹⁰

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Chevy Orange

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Candy Red

Sale price USD 359⁰⁰ Regular price USD 370¹⁰

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Cat Yellow

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Bengal Silver

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Brizzle Blue

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Bengal Red

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Bronze Chrome

Sale price USD 359⁰⁰ Regular price USD 370¹⁰

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Bengal Blue

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Illusion Purple

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Illusion Blueberry

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Gloss White

Sale price USD 310⁴⁸ Regular price USD 320⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Gun Metal

Sale price USD 310⁴⁸ Regular price USD 320⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Gloss Black

Sale price USD 310⁴⁸ Regular price USD 320⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Fine Texture Black

Sale price USD 310⁴⁸ Regular price USD 320⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Flat Black

Sale price USD 310⁴⁸ Regular price USD 320⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Candy Teal

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Candy Red

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Cat Yellow

Sale price USD 310⁴⁸ Regular price USD 320⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Bengal Silver

Sale price USD 310⁴⁸ Regular price USD 320⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Brizzle Blue

Sale price USD 310⁴⁸ Regular price USD 320⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Bengal Red

Sale price USD 310⁴⁸ Regular price USD 320⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Bronze Chrome

Sale price USD 334⁷⁴ Regular price USD 345⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Bengal Blue

Sale price USD 310⁴⁸ Regular price USD 320⁰⁹

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2 - Illusion Purple

Sale price USD 1,552⁴² Regular price USD 1,600⁴³

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2 - Gloss White

Sale price USD 1,431¹⁴ Regular price USD 1,475⁴⁰

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2 - Gloss Black

Sale price USD 1,431¹⁴ Regular price USD 1,475⁴⁰

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2 - Candy Red

Sale price USD 1,552⁴² Regular price USD 1,600⁴³

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax High Flow Intake Bundle Kit Stage 2 - Bengal Blue

Sale price USD 1,431¹⁴ Regular price USD 1,475⁴⁰

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Sparkle Bomber Orange

Sale price USD 518¹² Regular price USD 534¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - WCFab Red

Sale price USD 518¹² Regular price USD 534¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Illusion Purple

Sale price USD 518¹² Regular price USD 534¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Illusion Blueberry

Sale price USD 518¹² Regular price USD 534¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Gloss White

Sale price USD 493⁸⁶ Regular price USD 509¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - WCFab Grey

Sale price USD 518¹² Regular price USD 534¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Gloss Black

Sale price USD 493⁸⁶ Regular price USD 509¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Flat Black

Sale price USD 493⁸⁶ Regular price USD 509¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Candy Teal

Sale price USD 518¹² Regular price USD 534¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Candy Red

Sale price USD 518¹² Regular price USD 534¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Bengal Silver

Sale price USD 493⁸⁶ Regular price USD 509¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Brizzle Blue

Sale price USD 493⁸⁶ Regular price USD 509¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Bengal Red

Sale price USD 493⁸⁶ Regular price USD 509¹⁴

View details
3% off

Wehrli
Wehrli 17-19 Chevrolet 6.6L L5P Duramax OEM Placement Coolant Tank Kit - Bronze Chrome

Sale price USD 518¹² Regular price USD 534¹⁴

View details

© 2026 FASS Motorsports. All Rights Reserved.