22-26+ Cadillac CT5-V Blackwing 1-7/8th" Long Tube Headers - Speed Engineering

FITS 2022+ CADILLAC CT5-V ( BLACKWING )

DESCRIPTION:

Unlock serious horsepower and unleash the full potential of your Blackwing with the Speed Engineering 1-7/8" Long Tube Headers (Part #25-1046), engineered specifically for the 2022+ Cadillac CT5-V Blackwing equipped with the supercharged 6.2L LT4 engine. Designed for maximum exhaust flow and performance gains, these headers are built to deliver aggressive sound and measurable power improvements.

Featuring mandrel-bent 1-7/8" port-matched primaries and a 3" collector, this system is engineered to optimize exhaust scavenging and reduce backpressure. The result? Gains of 25+ rear-wheel horsepower (rwhp) when paired with proper tuning and supporting modifications.

Built with durability and precision in mind, the headers include CNC-machined flanges for a secure seal and proper alignment, ensuring long-term reliability under high-heat, high-performance conditions. Optional off-road connection pipes are available for customers looking to maximize flow in race applications.

Key Features:

• Fits 2022+ Cadillac CT5-V Blackwing
• Designed for the 6.2L Supercharged LT4 Engine
• 1-7/8" mandrel bent, port-matched primaries
• 3" collector design for improved exhaust flow
• Gains of 25+ RWHP (with proper tuning)
• CNC-machined flanges for precision fitment and sealing
• Optional off-road connection pipes available
• Aggressive exhaust tone and improved throttle response

If you’re looking to elevate your Blackwing’s performance with proven bolt-on power, the Speed Engineering 25-1046 long tube headers deliver track-ready flow, durability, and sound.