Wehrli swaps the small, crushed factory driver side pipe on 2013-2018 6.7L Cummins trucks for a 3.5 in. pipe in heavy-duty 14 ga aluminum.
The kit comes with upgraded silicone boots that handle more pressure and heat than the factory boots, so they are far less likely to blow off. Many powder coat colors are offered.
2013-2018 6.7L Cummins owners who want better flow and boots that stay put.
| Engine / years | 6.7L Cummins, 2013-2018 |
|---|---|
| Pipe | 3.5 in., 14 ga aluminum |
| Side | Driver |
| Shipping weight / box | 6 lb · 24 × 8 × 8 in |
Professional install available at Powertech Diesel, Idaho Falls — call 208-542-7793.
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