Kooks 19-20 Ram 1500 5.7L HEMI 3in x 3in Stainless Steel HIFLO Catted Y-Pipe - 35203200 fits_2011-`Infiniti`M37 This system produced gains of

This system produced gains of up to +12 HP and +15 lbs

Aggressive Sound: 18" less restrictive

Crafted from tough

and Wrinkle Red (PK2300WR)

Keep the coolant chilled in your HD cooling-equipped

Kooks 19-20 Ram 1500 5.7L HEMI 3in x 3in Stainless Steel HIFLO Catted Y-Pipe - 35203200 fits_2011-`Infiniti`M37 This system produced gains ofKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud