Earl's 90 Degree Bulkhead Adapter Fitting -4 AN Male to -4 AN Male Bulkhead - Blue Sparco Upgrading your factory exhaust system

Upgrading your factory exhaust system to a Borla T-304 stainless steel performance Axle-Back system with a more efficient and less restrictive design can improve sound (adding more enjoyment driving your vehicle) and increase engine horsepower and torque throughout the RPM range (allowing quicker acceleration to pass a vehicle or get to highway speeds quicker)

Engine Crankshaft Seal

1989-1989 Isuzu I-Mark

and a thin silicone palm

and accurate pointer movement with superior dial resolution and a self-calibration feature at startup

Earl's 90 Degree Bulkhead Adapter Fitting -4 AN Male to -4 AN Male Bulkhead - Blue Sparco Upgrading your factory exhaust systemEarl's offers the most complete line of adapter fittings in the industry. In addition to the standard range of AN adapters in both aluminum and steel, over the past 30 years Earl's has designed and manufactured a wide selection of special adapter fittings to meet the needs of the racing industry. These specials include metric to AN, inverted flare to AN and power steering fittings. Product Description: Bulkhead 90 Degree 4 AN Male to 4 AN Male