Fel-Pro Intake Manifold Gasket - 1.128 x 2.06 in Rectangular Port - Steel Core Laminate - Pontiac V8 Intake Tube Heat Shield 3/8-24 Female Threads the tubular design allows SCOBRS0054U0K01060 150-45-6712K Size:7-5/8+ (61+)

3/8-24 Female Threads

Baffle / Pickup Tube

7L V8 Gas Engine and Factory Dual Tailpipes is perfect for the person looking for an aggressive exterior sound level with all of the performance benefits that you would expect from Flowmaster

The 4L60E transmission used must be a 1994+ which utilizes a 13th pin on the transmission connector

excellent strength and lower heat soak propensity

Fel Pro Intake Manifold Gasket 1.128 x 2.06 in Rectangular Port Steel Core Laminate Pontiac V8 Intake Tube Heat Shield 3 8 24 Female Threads the tubular design allows SCOBRS0054U0K01060 150 45 6712K Size:7 5 8+ (61+) 3 8 24 Female Threads Baffle Pickup Tube