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70-71 GTO/ 68-72 442 2.5" Crossmember-Back X Pipe System - Valance Exit SGA12

Price is WITHOUT Mufflers!
Choose a pair of mufflers to the right.

Part Numbers
SGA12T - System with Turbo Pro Mufflers
SGA12R - System with Race Pro Mufflers
SGA12S - System with Street Pro Mufflers
SGA12V - System with Violator Mufflers
SGA12R30 - System with 18" Race Pros
Pricing: $443.99

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How It Sounds

Violator Mufflers

Street Pro

Race Pro

Turbo Pro



For 70-71 GTOs with Valance Exit and 68-72 442 with bumper cutouts.

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.*

California Residents: Prop 65 WARNING


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Shipping Information

  • Item Requires Shipping
  • 60.0 lbs.
  • W60.0000” x H14.0000” x L14.0000”

Customer Reviews

Comment Total Reviews (1)

  • Currently 4/5 Stars

Reviewed by: Pypes Customer06/09/2015 03:48PM

Product ownership: Less than 3 months

Not purchased from: Pypes Performance Exhaust

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