JBA 02-13 GM Truck 4.8L/5.3L LS Silver Ctd Cat4Ward Header YMM_2019_2026_Chevrolet_Blazer_C1XX Additional components or modifications are

Additional components or modifications are not required for a straightforward upgrade

or if you have a vehicle that uses four turn signals on either its front or rear

preventing cracking or tearing over time

One Bilstein B3 OE Replacement rear left air suspension spring

and vibration resistance

JBA 02-13 GM Truck 4.8L/5.3L LS Silver Ctd Cat4Ward Header YMM_2019_2026_Chevrolet_Blazer_C1XX Additional components or modifications areThe JBA 02 13 GM Truck 4. 8L 5. 3L LS Silver Ctd Cat4Ward Header is a high performance exhaust component designed to enhance engine output and efficiency. Crafted from durable stainless steel, these shorty headers are engineered to reduce exhaust flow restrictions compared to stock manifolds, resulting in significant gains in horsepower and torque. The proprietary Firecone collector design employs race proven technology to maximize power delivery and