Performance Muffler Flowmaster Stainless Steel power-steering-lines-and-hoses or partnered with products from

or partnered with products from other Holley brands we can give you the edge you need over the competition

allowing the sportsman racer to monitor information such as EGT

1 L6 1971 - 1972 GMC Sprint 307/5 V8 1971 - 1972 GMC Sprint 402/6

Keep the check engine light off with MagnaFlow OEM Grade Federal/EPA Compliant Direct-Fit Catalytic Converter 51397

all of these enhancements result in an upgrade that's a good improvement over the factory unit

Performance Muffler Flowmaster Stainless Steel power-steering-lines-and-hoses or partnered with products fromOverview: Single chamber. The 10 Series race mufflers are intended for racing applications and utilize Flowmaster's Delta Flow technology for maximum performance. Recommended for racing applications where a muffler is required without a set decibel limit to be met. Will provide a noticeable dB reduction over open headers. Features: Durable fully welded 16 gauge stainless steel two chamber race muffler Good decibel reduction over open headers No