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OPGI Price: $779.99
Part Type: (P) High Performance, designed to improve performance
Sold As: PAIR
2017 Grand Prix Catalog Page: 277
What is the main thing you look for when shopping for a new set of headers? Performance of course! And with Doug's, you've got it. You'll also get the ease-of-installation and a great selection of applications for all years. Doug's headers feature heavy-wall construction with 3/8"-thick mounting flanges, ensuring durability and longevity under the most demanding circumstances. All of the necessary mounting hardware is included with each set: bolts, gaskets and reducers. It's a no brainer. Look no further than Doug's for your next set of headers!
326-455 with AC, PS, PB, AT and MT - floorshift only
1-3/4" tubes, 3" collector., D-Port
- Requires removal or modification of locking steering columns if equipped
- Some factory heads do not have end bolts and should be drilled and tapped for proper sealing