Unfortunately GM either used bad screws or overtightened them or both! I'm guessing it takes about 13 hours of work according to GM plus who knows if the heads will have to be sent to the machine shop. These repair clamps work and installation doesn't take long, maybe an hour. Do the math, you'll save a lot of money.
TOTALFLOW 646 Mini Muffler 409SS 4.5" Round Width 4" Body 6" Overall Length Inner Inlet-3.5" Outer Diameter Outlet
39 Review
Nokian Tires Nordman 7 175/70 R13 82T Winter
45 Review
LEDAUT T3 Titanium Turbo Blanket Thermal Cover With Fastener Springs For Enhanced Turbocharger Heat Shielding
23 Review
Synthetic engine oil MOBIL 1 ESP 5W-30, 4 l, 1 pc
60 Review
GOOACC GRC 30 Retainer Expansion Replacement: Optimal Solution for Superior Control and Durability
7 Review
GOOACC Retainer Fastener Extruded Infiniti
3 Review
π© Ginsco 102pcs Bumper Push Fasteners: Ultimate Replacement Kit with 6.3mm, 8mm, 9mm, 10mm Rivet Clips & Expansion Screws
6 Review
GOOACC Retainer Fasteners Assortment Chrysler
3 Review