AFE: MACH Force-Xp 2-1/2" 409 Stainless Steel Muffler 2-1/2" Inlet/Outlet Offset/Offset, 14"L x 9"W x 4"H Body lt1 trunion this system produced +4 horsepower

this system produced +4 horsepower and +5 lbs

non-adjustable S197 control arms (ACA004) are CNC-machined from 1

Launch harder and add strength to the upper and lower control arms on your 1964-1972 GM A-Body with a replacement hardware kit from BMR Suspension

Control arm removal not necessary

brushed finish 304 stainless steel tubing and are 100% hand TIG-welded for strength and durability

AFE: MACH Force-Xp 2-1/2" 409 Stainless Steel Muffler 2-1/2" Inlet/Outlet Offset/Offset, 14"L x 9"W x 4"H Body lt1 trunion this system produced +4 horsepowerThe aFe Universal fit 409 Stainless Steel Performance Muffler is designed to provide a deep, throaty, powerful sound on acceleration but maintain a smooth sound at idle. This muffler is constructed of brushed finished 409 stainless steel and uses a straight through perforated core with heat resistant packing to reduce backpressure and maximize exhaust flow.? You will see increased performance and improved throttle response over the factory exhaust.