Borla 04-07 STi XR-1 Cat-Back Exhaust 2017-gmc-sierra-1500-base-esi6406657 This system has the classic

This system has the classic S-Type sound with no drone inside the vehicle

It features 4" round high temperature black coated T-304 stainless steel tips

Does NOT fit Ram Classic

Make no mistake

Borla 04-07 STi XR-1 Cat-Back Exhaust 2017-gmc-sierra-1500-base-esi6406657 This system has the classicPart# 140075 is the more Aggressive "S Type" Cat Back(tm). The mellow "Touring" Cat Back(tm) exhaust is part# 140053 Borla(r) Performance once again leads the industry with a high flow performance exhaust for the hot Subaru WRX and WRX STI. This Cat Back(tm) system, Borla(r) #140075, is custom designed by Borla(r) engineers for the 2. 5L turbocharged 4 cylinder engine with automatic and manual transmissions. Winning on racetracks around the world has