Wehrli GM Duramax LB7 S400 Single Turbo 3in Down Pipe
Special Order
This part is still available to order. Once you place your order, we’ll submit it directly to Wehrli, and they’ll ship it straight to you.
Delivery times can vary depending on the brand, so we can’t guarantee an exact arrival date. What we can guarantee is that we’ll stay on top of your order, monitor its progress, and keep you updated until it reaches your door.
Special-order items are typically not kept in stock by most retailers. By ordering through us, your order is placed directly with Wehrli, assuring you get the part as quickly as possible.
Want to get an estimated delivery timeframe before ordering? Contact us through our contact page, and we’ll be happy to find out for you.
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LB7 Duramax 3" Down pipe for S400 turbo with 4.6" Diameter flat exhaust outlet flange (Half marmon). This down pipe mates to the exhaust system v-band flange with OEM clamp for easy install. Must be used with a T4 pedestal between 5.5-6.5" tall.
- For LLY/LBZ/LMM use WCF100811
- Heat Wrap & Clamps
- High Temp Coating
- 3" Down Pipe
- V-band Clamp
- Made in USA
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