1997-2004 Corvette C5 Muffler Hanger Insulator 10429800

1997-2004 C5 Muffler Hanger Insulator 10429800 - OEM Number(s) (10401799,10429800,14091271)

Keep your C5’s exhaust system stable and rattle-free.

Maintain factory-level exhaust performance with this heavy-duty rubber muffler hanger insulator. Designed as a direct replacement for GM #10429800, this hanger securely mounts the muffler to the reinforcement plate studs in the frame. It fits either side of your Corvette, ensuring a snug fit and reliable support that prevents shifting, vibration, and excess wear. Built to OE specifications, this insulator restores the integrity of your exhaust system for a smoother, quieter ride.

Fits the Following Corvette Models:

• 1997–2004 Corvette C5 (All Models, LH or RH)

Material/Finish

• Heavy-duty molded rubber construction

Dimensions

• Length: 4 7/8" (12.38 cm)

• Height: 1 3/4" (4.45 cm)

• Thickness: 1" (2.54 cm)

Features/Benefits

• GM reference part number 10429800

• Fits left-hand or right-hand side

• Secures muffler firmly to reinforcement plate studs

• Prevents exhaust rattles and excessive vibration

• Built to OE specifications for long service life

• Direct replacement design for hassle-free installation

• Sold individually (hardware not included)

Because Details Matter
Even the strongest exhaust system is only as secure as its hangers. A cracked or failing insulator can cause rattles, vibration, and premature stress on your mufflers. Replacing with the correct OE-style insulator ensures your Corvette’s exhaust is firmly supported and sounding just as Chevrolet engineered. Because details matter, especially on a Corvette.

Also known under these part numbers: (For reference only)

• 10401799
• 10429800
• 14091271
• 325148
• 740148
• EX2134