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These mufflers are designed to be welded into custom exhaust systems
With up to 50 HP and 80 lb-ft of torque gains on gas and substantially more on diesel applications
The electromagnetic clutch engages at 12
aFe backs this filter element with a limited lifetime warranty
The Delta Flow technology uses tuned chambers to cancel drone frequencies
Hypertech 120512 Hypertech ThermoMaster Computer Chips Harmonic Balancers These mufflers are designed toThe Hypertech 120512 Hypertech ThermoMaster Computer Chips is a classic ECM performance upgrade from Hypertech that replaces your vehicle's stock calibration EPROM with a professionally tuned chip. For a wide range of GM, Ford, and Chrysler vehicles with OBD I and early OBD II ECUs, the ThermoMaster optimizes air fuel ratios, ignition timing, and rev limiters for real world power gains. It's the original plug in performance chip no wires, no modules,
