Speed Engineering C7 Corvette 2" Longtube Headers 2014-2019
Speed Engineering C7 Corvette longtube headers are built from natural-finish 304 stainless steel with mandrel-bent tubing, TIG-welded construction, CNC-machined flanges, and a 3-inch collector. The 2" port-matched primary design is intended for 2014-2019 C7 Corvette LT1 and LT4 applications, including Stingray and Z06 models. The 2019 ZR1 LT5 application is also supported.
- 2" port-matched primaries
- 304 stainless-steel construction
- Longtube design with strong ground clearance
- 3-inch collectors
- Designed for the Speed Engineering 25-1045 C7 X-pipe
- Competition-use exhaust component
Recommended upgrades: Select the matching 3-inch X-pipe, SMG Gen V LT MLS gasket set, SMG ceramic plug wires, and O2 sensor extensions from the options above. Our 9070C ceramic plug wires resist direct header heat and are the only wires we use on SMG in-house header builds because ordinary rubber boots can melt against close header tubes. O2 extensions are supplied in the quantity required for this application.
Fitment: 2014-2019 Chevrolet Corvette Stingray; 2015-2019 Corvette Z06; 2019 Corvette ZR1.
Installation note: These headers require the Speed Engineering C7 X-pipe for installation. Manual-transmission applications reuse the factory exhaust hanger.
Warning: This race-only product is manufactured and sold for competition vehicles and is not legal for use on public roads where prohibited by emissions law.
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.