Flowmaster - Flowmaster American Thunder Crossmember-Back Exhaust SystemThis American Thunder exhaust system comes as a complete true dual Crossmember Back exhaust for your 1970 1974 Chevrolet Camaro or Pontiac Firebird with V8 engine. These dual systems feature 2. 50 inch mandrel bent aluminized steel tubing for maximum performance, includes a built in H pipe balance tube flowing into a pair of Slimline 50 Series Delta Flow mufflers that deliver a moderate to aggressive interior and exterior tone and are suited to the
Maximum dyno gains of 11 HP and 10 LB
Fitting - Hose End - AQP Socketless - 90 Degree - 6 AN Hose Barb to 6 AN Female - Aluminum - Nickel Plated - Each
Air Filter Element - Magnum FLOW Pro Guard7 - Conical - Synthetic - Yellow - Ram Hurricane - Ram Fullsize Truck 2025 - Each
880 in Valves - 357 cc Intake - 121 cc Chamber - 1
2A/5 - FIA Approved - Double Layer - Fire Retardant Cotton - Black - Size 54 - Medium / Large - Each
For maximum performance and that iconic Flowmaster® exhaust tone
The exhaust system is covered by our Lifetime Limited Warranty and is designed for an easy fit
25 in D - Single Pass - Driver Side Inlet - Passenger Side Outlet - Automatic Transmission - Aluminum - Natural - GM A-Body 1973-77 - Each
Fitting - Hose End - StreetLite - 45 Degree - 16 AN Hose to 16 AN Female - Swivel - Aluminum - Black Anodized - Each
The fully closed measurement allows for up to a maximum neck size of about 17" and it can go up to approxiamtely 20" if a gap is left in the closure so the RaceQuip Helmet Support Collars are comfortable and easy to use
Radiator Screen - Honeycomb - 26 x 19 x 0
Wire Crimping Tool - Steel Frame - Insulated handles - Double / Single - 20 to 14 / 10 to 18 Gauge Wires - Kit
