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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
This is a critical upgrade for enthusiasts pushing fitment limits while maintaining proper functionality
Black housing with amber corner detail - Modern contrast without costly custom work
SLE 1994 - 1999 GMC K1500 Sierra SL
Designed for flat-six engine configuration
✓ US Market Model S/X 2018-2021
HKS Hi-Power 409 SW20 3S-GTE Revel This is a critical upgradeThe real street sports muffler Hi Power 409 mufflers offer a cost effective solution for your sports muffler needs. The rear section is made from SUS304 grade stainless steel for a high lustre finish and the piping section which is not visible once fitted is made from coated SUH 409, reducing the cost. SUH409 has other benefits such as being more resistant to thermal expansion and improved acoustic properties. Efficient exhaust gas flow by the pipe