Wehrli
Exhaust, Mufflers & Tips › Connecting Pipes
WCF Up Pipe Kit
Part # wcfWCF100654 MFR # WCF100654 UPC WCF100654 ID 312618
Wehrli 01-04 Chevrolet 6.6L Duramax LB7 2in Stainless Pass. Side Up Pipe w/Gaskets (Single Turbo)
✓ In Stock (4 locations)
$338.79
MSRP $345.00
Save $6.21 (2% off)
Free ground shipping on eligible orders
⚠️ Prop 65 Warning — Contains chemicals known to the State of California to cause cancer or reproductive harm.
⚠️ Not CARB Approved — Race/off-road use only. Not legal for street use on California-registered vehicles.
⚠️ CARB Acknowledgment Required — Buyer must confirm emissions compliance at checkout.
Identification
| Brand | Wehrli |
|---|---|
| Part Number | wcfWCF100654 |
| MFR Part # | WCF100654 |
| UPC / Barcode | WCF100654 |
| Item ID | 312618 |
| Price Group | Wehrli |
| Born-On Date | 2019-07-01 |
| Category | Exhaust, Mufflers & Tips |
| Subcategory | Connecting Pipes |
Dimensions & Shipping
| Dimensions | 18.1" × 6.5" × 4.9" (L×W×H) |
|---|---|
| Weight | 5.10 lbs |
| LTL Freight | Standard Parcel |
| Air Shipping | Eligible |
Stock & Availability
| Status | ✓ In Stock (4 locations) |
|---|---|
| Warehouses |
● 01
● 02
● 03
● 59
|
| Regular Stock | Yes |
| Powersports | No |
Compliance & Regulations
| Prop 65 | ⚠ Warning Required |
|---|---|
| CARB | Not CARB Approved |
| CARB Ack. | Required |
| EPA | Compliant |
| Active | Active |