Speed Engineering 1-7/8" Longtube Headers — 2022–2023 Cadillac CT5-V Blackwing | LT4 6.2L | 25-1046 ETA 8/28/26 injen 2017 INFINITI Q60 Base 2014-2015

2017 INFINITI Q60 Base 2014-2015 INFINITI Q60 IPL 2014-2015 INFINITI Q60 Journey 2018-2022 INFINITI Q60 Luxe 2017 INFINITI Q60 Premium 2018-2022 INFINITI Q60 Pure 2017-2022 INFINITI Q60 Red Sport 400 2014-2015 INFINITI Q60 S 2015 INFINITI Q60 S Limited 2017-2018 INFINITI Q60 Sport 2014-2017 INFINITI Q70 3

2004 Chevrolet Avalanche (2WD/4WD) — 6

Both Exit Tips Included — Axle exit and over-axle rear exit tip included in every kit

high flow washable cotton element air filter and all required shields

Have you ever wished you could replace that rusty old distributor hold-down clamp

Speed Engineering 1-7/8" Longtube Headers — 2022–2023 Cadillac CT5-V Blackwing | LT4 6.2L | 25-1046 ETA 8/28/26 injen 2017 INFINITI Q60 Base 2014-2015Looking to free up exhaust flow on your CT5 V Blackwing with a 1 7 8" tube option? Speed Engineering's 1 7 8" longtube headers are mandrel bent, TIG welded, and CNC machined from 304 natural stainless steel for maximum exhaust flow and over 25 rear wheel horsepower over stock. These are headers only this is not a direct bolt on installation. Fabrication of connection pipes is required for proper fitment on the CT5 V Blackwing chassis, and O sensor