Borla 19 Chevrolet Silverado/GMC Sierra 1500 6.2L SS (S-Type) Catback Exhaust w/ Factory Tips 140773 1GTACOBF Base 1976 - 1978 GMC

Base 1976 - 1978 GMC C35 High Sierra

Quieter than the traditional A1000 pump

Damping Levels 40-Level Height Adjustment Yes Spring Rate(Front) 8 kg/mm (448 lbs/inch) Spring Rate(Rear) 5 kg/mm (280 lbs/inch) Spring Length(Front) 200 mm Spring Length(Rear) 210 mm Front Top Mount Yes

This AIRAID Direct-Fit Replacement Filter is a drop-in replacement for your vehicle's stock paper air filter that is designed to improve horsepower and acceleration

Borla 19 Chevrolet Silverado/GMC Sierra 1500 6.2L SS (S-Type) Catback Exhaust w/ Factory Tips 140773 1GTACOBF Base 1976 - 1978 GMCBOR Cat Back S Type Exhaust System Kit SILV. SIERRA 1500 2019 6. 2L V8 AT 2+4WD CC SB EC STB (147" WB) 4DR 3. 5", 2. 75" "S TYPE" FOR USE WITH FACTORY FASCIA TIPS Factory Split Rear Exit Vehicles ONLY. Tips NOT included. Use factory tips. Add adapter 60706 for crew cab standard bed (6' 7") 157" wheelbase vehicles. Replace the small muffler behind the primary muffler in the BORLA? "S Type" system with Polyphonic Harmonizer 60680 to attain the "ATAK?"