I've had very good luck with the Borla 'Sportsman' XR-1 series racing muffler on my H-prod.
I am typically in the low 90's for sound.
http://www.borla.com/products/produc...acing+Mufflers
Senior Member
I've had very good luck with the Borla 'Sportsman' XR-1 series racing muffler on my H-prod.
I am typically in the low 90's for sound.
http://www.borla.com/products/produc...acing+Mufflers
2002 Cen-Div ITC Champ
(Converted to G-Prod in 2003)
(Bumped to H-Prod in 2008)
2008, 2011 HP Cen-Div Champ
2011 HP National Champ
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