Pypes SGF911SE Street Pro Exhaust with Catalytic Converters | 1975–1981 Camaro & Firebird
Pypes SGF911SE Street Pro Exhaust with Catalytic Converters | 1975–1981 Camaro & Firebird
Part number: PYPSGF911SE
Available to order
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Pypes SGF911SE Street Pro exhaust for 1975–1981 Camaro and Firebird
A 2.5-inch, 409-stainless crossmember-back exhaust system with an X-pipe, Street Pro mufflers and catalytic converters for the 1975–1981 GM F-body application. This is the SGF911SE configuration, not a Ford truck exhaust system.
- Includes X-pipe assembly, mid-pipes, Street Pro mufflers, tailpipes, catalytic converters and installation hardware.
- Exhaust tips, headers, manifold downpipes and collector reducers are separate.
- Pypes describes the supplied converters as EPA compliant. Confirm converter suitability for the vehicle’s engine, emissions configuration and registration requirements before ordering; this listing does not establish CARB approval or universal emissions compliance.
Installation and fitment
Preassemble and test-fit the complete system before final tightening or welding. Tubing and downpipes may require trimming, and some header layouts need custom collectors. Follow the SGF911E/SGF941E instructions for the catalytic-converter connections and routing.
Check the crossmember, rear suspension, fuel tank, hangers and the engine connections actually installed. Optional EVT58 or EVT59 tips are available separately for the specified straighter rear exit. Modified chassis and engine swaps require a separate fitment check.
Plan the exhaust connections and supporting parts with LTAC.