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Vehicle Info NeededPYPES PERFORMANCE EXHAUSTPART NUMBER: 958-SGB11
No-Muffler Exhaust System 1965-69 GM B-Body
$61879
Ships on 09/11/2026
Lowest Price GuaranteeGM B-Body
No-Muffler Exhaust System1965-69 GM B-Body 409 SS 2.5'' Diameter Tubing Dual Side Exit Includes X-Pipe with X-Change Crossover
Pypes Performance Exhaust SGB11 Features:
Pypes Exhaust Systems are designed to deliver enhanced performance, provide extra punch in the passing lane and improve gas mileage. Fabricated using the highest quality materials, 16 gauge, mandrel-bent, stainless steel pipe ensures maximum exhaust gas flow, which can significantly boost horsepower.The stainless construction of our pipes and mufflers enables them to resist corrosion and extends the life of the system. Our mufflers, X-pipe, OEM style stainless tailpipes, are also stainless constructed and precision matched to deliver the ultimate in sound and performance. Cad plated or stainless clamps, stainless hangers and polished stainless tips are available and included in most systems. These systems can be installed at home without any special tools.Side exit tails.Features:Exhaust Type: DualExit Position: Dual Split RearExit Style: StraightInlet Inside Diameter: 2.5 InchOulet Outside Diameter: 2.5 InchDiameter: 2.5 InchMaterial: 409 Stainless SteelSold As: KitWarranty: Limited LifetimeStainless Steel Construction Resists CorrosionDelivers The Ultimate In Sound And PerformanceProvides Extra Punch In The Passing LaneFabricated Using The Highest Quality MaterialsEnsures Maximum Exhaust Gas Flow Which Significantly Boost HPInstallation At Home Without Special ToolsMandrel-Bent/ All Welded/ Built to LastDoes Not include MufflersIncludes X-Change X Pipe For Running Open ExhaustEmissions 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.
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Mandrel-Bent Stainless Exhaust Systems
If you want to enhance your engine's performance and improve gas mileage, PYPES No-Muffler Exhaust Systems are the answer. All exhaust tubing is fabricated from mandrel-bent stainless steel to ensure a maximum flow that significantly helps to increase horsepower. The "No-Muffler" option gives you the choice of your favorite muffler for the perfect sound and fitment.
Part TypeExhaust System
Product LinePYPES No-Muffler Exhaust Systems
BrandPYPES PERFORMANCE EXHAUST
Package Height13.0
Package Width17.0
Package Length62.0
Weight70.0 PG
Part CategoryPerformance Parts
Muffler QuantityTwo
Muffler ConfigurationSingle inlet/Single outlet
System MaterialStainless steel
Tailpipe Diameter (In.)2.5
QuantitySold as a kit
Inlet QuantityTwo
Intermediate Pipe Diameter2.5 in (63.5 mm)
Part FitmentSemi Universal
Exhaust TypeDual
System FinishNatural
Vendor Part NumberSGB11
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
