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Vehicle Info NeededPYPES PERFORMANCE EXHAUSTPART NUMBER: 958-SFM34S
Street-Pro Crossmember-Back Exhaust System 1971-1973 Ford Mustang
$72479
Ships on 09/14/2026
Lowest Price GuaranteeCrossmember-Back Exhaust Systems - Ford Mustang
Street-Pro Crossmember-Back Exhaust System 1971-1973 Ford Mustang 2.500 in. 409 Stainless Tubing Dual Rear Exit Includes 3 in. X-Pipe/Mufflers
Notes:
- This exhaust system is not compatible with staggered shocks
- Convertible models with a stock body brace will need to have the system installed underneath the brace or fabricate brace spacers to clear the X pipe.
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Factory-Fit Exhaust Systems
PYPES mandrel-bent stainless steel Street-Pro Exhaust Systems provide exceptional performance with a deep & smooth sound. Each complete direct-fit exhaust kit comes with Street-Pro mufflers, factory-fit tailpipes, clamps, and hangers.
Part TypeExhaust System
Product LinePYPES Street-Pro Exhaust Systems
BrandPYPES PERFORMANCE EXHAUST
Package Height14.0
Package Width14.0
Package Length60.0
Weight60.0 PG
Part CategoryPerformance Parts
Outlet Size2.5 in (63.5 mm)
Tip IncludedNo
Mandrel-BentYes
QuantitySold as a kit
Inlet Size (In.)3
Muffler IncludedYes
Muffler QuantityTwo
System StyleCrossmember Back
Muffler ConfigurationOffset/Offset
System Material409 Stainless Steel
Exit LocationSplit Rear
Exit QuantityDual
Muffler StyleStraight through
Sound LevelAggressive
Vendor Part NumberSFM34S
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
