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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
The only TRUE 4" catless downpipes currently on the market
✓ Factory Mounting Points ✓ Park Assist Ready ✓ Ships from FL Warehouse
Aluminum core resists corrosion and dissipates heat efficiently under highway and city driving
If you're running a tuned vehicle
Primer-ready surface — Ready for sanding
Comp Cams GUIDE PLATE, CB 3/8" RAISED (ADJUSTABLE) 19-20 BMW X3 M/X4 M (F97/F98) The only TRUE 4" catlessAdjustable, 2 piece, guide plate (single) For 3 8" diameter pushrods & 7 16" rocker studs Fits Big Block Chevy 396 454ci Designed for use w RHS or other aftermarket heads w relocated intake ports Engineered using stereo lithography techniques for an accurate fit Contoured & clearanced for head bolts Hardened & black oxide finished 2 piece bolt together design