[{"id":414165663971,"handle":"all-2017-2019-duramax-6-6l","title":"All 2017-2019 Duramax 6.6L","updated_at":"2023-01-26T15:53:31-08:00","body_html":"","published_at":"2023-01-16T15:13:51-08:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"EGR Upgrades 2017-2019 Duramax 6.6L L5P"},{"column":"tag","relation":"equals","condition":"Exhaust Tips"},{"column":"tag","relation":"equals","condition":"Exhaust Systems 2017-2019 Duramax 6.6L L5P"},{"column":"tag","relation":"equals","condition":"EXHAUST BRAKES 2017-2019 DURAMAX 6.6L L5P"},{"column":"tag","relation":"equals","condition":"Intake Kits 2017-2019 Duramax 6.6L L5P"},{"column":"tag","relation":"equals","condition":"INTERCOOLER ACCESSORIES 2017-2019 DURAMAX 6.6L L5P"},{"column":"tag","relation":"equals","condition":"Tuning \u0026 Electronics 2017-2019 Duramax 6.6L L5P"},{"column":"tag","relation":"equals","condition":"FUEL SYSTEMS 2017-2019 DURAMAX 6.6L L5P"},{"column":"tag","relation":"equals","condition":"TRANSMISSION 2017-2019 DURAMAX 6.6L L5P"},{"column":"tag","relation":"equals","condition":"DIFF COVERS AND PANS 2017-2019 DURAMAX 6.6L L5P"},{"column":"tag","relation":"equals","condition":"TURBOCHARGERS \u0026 ACCESSORIES 2017-2019 DURAMAX 6.6L"},{"column":"tag","relation":"equals","condition":"Internal Hardware 2017-2019 Powerstroke 6.7L"}],"published_scope":"web"},{"id":412883058915,"handle":"black-friday","title":"Ambassador Exhaust Discount","updated_at":"2023-01-28T19:50:31-08:00","body_html":"","published_at":"2022-11-21T10:46:33-08:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"Flo-Pro"}],"published_scope":"web"},{"id":410310541539,"handle":"best-selling-collection","title":"Best selling products","updated_at":"2023-01-30T12:20:51-08:00","body_html":null,"published_at":"2022-09-09T10:40:28-07:00","sort_order":"best-selling","template_suffix":null,"disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"},{"id":412920086755,"handle":"black-friday-discount-exhaust","title":"Black Friday Discount Exhaust","updated_at":"2023-01-28T19:50:31-08:00","body_html":"","published_at":"2022-11-22T14:56:43-08:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"Flo-Pro"}],"published_scope":"web"},{"id":412883091683,"handle":"black-friday-exhaust","title":"Black Friday Exhaust","updated_at":"2023-01-28T19:50:31-08:00","body_html":"","published_at":"2022-11-21T10:46:58-08:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"equals","condition":"Flo-Pro"}],"published_scope":"web"},{"id":402111791331,"handle":"exhaust-systems-2017-2019-duramax-6-6l-l5p","title":"Exhaust Systems 2017-2019 Duramax 6.6L L5P","updated_at":"2023-01-17T14:01:04-08:00","body_html":"","published_at":"2022-04-24T14:50:33-07:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Exhaust Systems 2017-2019 Duramax 6.6L L5P"},{"column":"tag","relation":"equals","condition":"Exhaust Systems 2017-2019 Duramax 6.6L L5P Aluminized"}],"published_scope":"web"},{"id":402111955171,"handle":"exhaust-systems-2020-2021-duramax-6-6l-l5p","title":"Exhaust Systems 2020-2021 Duramax 6.6L L5P","updated_at":"2023-01-17T14:01:04-08:00","body_html":"","published_at":"2022-04-24T14:50:33-07:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Exhaust Systems 2020-2021 Duramax 6.6L L5P"},{"column":"tag","relation":"equals","condition":"Exhaust Systems 2020-2021 Duramax 6.6L L5P Aluminized"}],"published_scope":"web"},{"id":412393963747,"handle":"ftepa-discount","title":"FTEPA Discount","updated_at":"2023-01-30T12:20:51-08:00","body_html":"","published_at":"2022-10-24T14:04:40-07:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"vendor","relation":"not_equals","condition":"Fass Fuel Systems"},{"column":"vendor","relation":"not_equals","condition":"S\u0026B Filters"}],"published_scope":"web"},{"id":410310508771,"handle":"new-collection","title":"New products","updated_at":"2023-01-30T12:20:51-08:00","body_html":null,"published_at":"2022-09-09T10:40:28-07:00","sort_order":"created-desc","template_suffix":null,"disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"},{"id":412391932131,"handle":"stainless-exhaust-systems-2017-2019-duramax-6-6l-l5p","title":"Stainless Exhaust Systems 2017-2019 Duramax 6.6L L5P","updated_at":"2023-01-17T14:01:03-08:00","body_html":"","published_at":"2022-10-24T11:18:23-07:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Exhaust Systems 2017-2019 Duramax 6.6L L5P"}],"published_scope":"web"},{"id":412391899363,"handle":"stainless-exhaust-systems-2020-2021-duramax-6-6l-l5p","title":"Stainless Exhaust Systems 2020-2021 Duramax 6.6L L5P","updated_at":"2023-01-17T14:01:03-08:00","body_html":"","published_at":"2022-10-24T11:16:00-07:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Exhaust Systems 2020-2021 Duramax 6.6L L5P"}],"published_scope":"web"}]
["Exhaust Systems 2017-2019 Duramax 6.6L L5P","Exhaust Systems 2020-2021 Duramax 6.6L L5P"]
Home
›
2017-2023 GM 6.6L DURAMAX L5P - 3.5" DOWNPIPE
2017-2023 GM 6.6L DURAMAX L5P - 3.5" DOWNPIPE
Part Number:
FLO 10104
Flo-Pro
2017-2023 GM 6.6L DURAMAX L5P - 3.5" DOWNPIPE
FLO~PRO 3.5" Downpipe with a 4 bolt flange. T-409 Stainless Steel replacement turbo downpipe for 2017-2021 GMC/Chevy Duramax 6.6L Duramax L5P trucks. Allow your truck to breath with this free flowing FLO~PRO Downpipe. FLO~PRO, horsepower you can hear!
Features:
3.5" Downpipe
OEM Style 4 Bolt Flange
T-409 Stainless Steel
Quality Heat Wrap
Removes Factory CAT and allows tune levels over 50HP
Fitment:
2017-2023 GM 6.6L Duramax L5P
For 2020+ applications adjustments need to be made to the hanger
These kits will only fit models equipped with the OEM style 4-bolt flange off the downpipe!
*This product requires the use of aftermarket tuning. These parts are for use on non-registered race vehicles on closed-course competition events *Installing or using this part on any emission controlled vehicle ("street" or "off-road") may violate federal and/or state emissions laws and regulations.*
choosing a selection results in a full page refresh