Chevy/GMC

Chevy/GMC

2009-13 Silv./Sierra 1500/Suburban/Yukon; Twisted Steel 3" to 3.5" 409 SS Street Series Y-Pipe w/ Ca
  - 452-48-44002
Price: $1,449.33
Sale Price: $1,087.00
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • True 2 Into 1 mitered merge collector eliminates dead zone for improved flow
  • Mandrel-bent 3" piping transitions into 3-1/2" piping for better power
  • Incorporates high-flow 400 cell catalytic converters for better flow
  • Potential for up to 21 horsepower and 26 lbs. x ft. of torque when combined with aFe's Twisted Steel Headers (P/N: 48-44001)
Install-Download (PDF)
2014-19 Silv./Sierra 1500/Silv. LD 1500; Twisted Steel 3" to 3.5" 409 SS Street Series Y-Pipe w/ Cat
  - 452-48-44004
Price: $2,101.20
Sale Price: $1,722.99
 
We have not yet cataloged this product for fitment or product details and therefore cannot assume responsibility for ordering errors. Please read the description carefully and confirm fitment and features via the manufacturer before ordering.

Features
  • True 2-Into-1 mitered merge collector eliminates dead zone for improved flow
  • Mandrel-bent 3" piping transitions into 3-1/2" piping for better power
  • Incorporates high-flow 400 cell catalytic converters for better flow
  • Potential for up to +18 horsepower and +26 lbs. x ft. of torque when combined with aFe's Twisted Steel Headers (P/N 48-44003)
Install-Download (PDF)