Product Description
Another quality product, produced by Highway Stars . . . .
Brand-new HIGH BOOST, EXTENDED LENGTH stock appearing matte black wrapped orange silicone turbo air charge hoses for 1986-1987 Buick Grand National, Turbo Regal, and 1987 GNX . These stock diameter hoses feature a thicker 4-ply aramid construction to handle boost pressures of up to an incredible 40 PSI. (original GM hoses were only 2-ply fiberglass construction and notorious for blowing off with only 13 lbs of boost)
The hose lengths are slightly longer than factory original GM hoses in order to facilitate optimal clamping (see pictures of individual hose comparisons)
This is a brand-new, complete replacement set of all three turbo air charge hoses.
This set consists of :
1 - Turbo Compressor Outlet to Intercooler hose (replaces GM #25525234) Inside diameter = 2"
1 - Intercooler to Up Pipe hose (replaces GM #25525232) Inside diameter = 2 1/2 "
1 - Up Pipe to Throttle Body hose (replaces GM #25525233) Inside diameter = 2 5/8"