Do I need to upgrade my catalytic converter if I put in racing headers?
I have a 92 BMW 325is and I want to save performance headers on my car. I wanted to know if I should upgrade my catalytic converter. I intend to a cat on his back and escape. Tell me what you think.
if you will be spending money on les''têtes''de race and a catback exhaust so it would be wise to get a cat floes Hi .... Sticking to a cat in stock will be somewhat restrictive, so its best to replace it with a Hi-speed version. either that or you can gut the cat's original;)
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$143.81 ST KIT CHEROKEE 93-98... |
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$28.99 The original high performance glasspack muffler since 1968. Features the legendary deep and mellow Cherry Bomb sound. Straight-thru design reduces back pressure and maximizes horsepower. It has universal fit and header styles.8 inch bodyOverall length: 12 inchInlet: 2.5 inchOutlet size: 2.5 inchBody diameter: 3.5 inch... |
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$2.27 Permanently repairs holes and leaks in exhaust systems. Seals out fumes at temperatures up to 2000°F (1000°C). Safe for catalytic converters. 2-pouch bonus pack. Suggested Applications: Mufflers, tailpipes, joints and catalytic converters... |