5" Downpipe Back Dual 2017-2021 L5P 6.6L Duramax DPF Delete Race Pipe GM 2500/3500 |SPELAB
---tab Description--- This high-performance L5P 6.6L Duramax dual-pipe design eliminates restrictive factory bottlenecks, slashing exhaust backpressure for faster turbo spool, reduced EGTs, and instan…
Source: https://www.spelabautoparts.com/products/5-downpipe-back-dual-2017-2023-l5p-6-6l-duramax-dpf-delete-race-pipe-gm-2500-3500-spelab
TL;DR: ---tab Description--- This high-performance L5P 6.6L Duramax dual-pipe design eliminates restrictive factory bottlenecks, slashing exhaust backpressure for faster turbo spool, reduced EGTs, and instant throttle response. Precision mandrel-bent stainless steel piping ensures maximum flow efficiency,…
| Variant | Price | Availability |
|---|
| 2017-2021 | 799.00 USD | In Stock |