Pypes 70-81 F Body Crossmember Back w/ X System 53111231 3/8 in SAE Female /

3/8 in SAE Female / Male Quick Connects x 8 AN Female

Stock 3-Bolt Manifold

33 in W x 19 in H x 3 in D

The spark plug has been relocated closer to the exhaust valve for improved performance

Absolute Maximum Endurance: Exclusive trade-secret endurance processing delivers "near zero" pressure drop after 1

Pypes 70-81 F Body Crossmember Back w/ X System 53111231 3/8 in SAE Female /Product Description: Exhaust System Header Back 3 in Diameter Race Pro Mufflers Stainless GM F Body X Body 1970 74 Pypes Performance Exhaust supplies complete mandrel bent, performance exhaust systems for American performance vehicles ranging from the 1950s to the present day. One of the principal ways of getting a lot of bang for your performance buck is to replace your cars compression bent exhaust system with a mandrel bent system. The simple fact