Feature●This manifold throttle spacer has 3 bolt intake and 4 bolt throttle body●Compatible with: DBC LM7 LR4 LQ4 LS6 L59 LQ9 LM4 L33 LSX 4.8L 5.3L 5.7L 6.0L Engine●The throttle body spacer adopts premium aluminum, stable and durable performance, long service life●Package includes: Adapter plate, seal and bolts●If you have any problems, please contact us at any timeDescription