Key features

• •Wide Application - Stainless Steel Exhaust Manifold Fit for 1988-1997 Chevy/GMC C1500 Pickup 305 5.0L and 350 5.7L Engines(Except 1997, 1992 GMC C1500 5.7, 1993 Chevy C1500 Silverado 5.0, 1996 Chevy c1500 extended cab 5.7, 1989 Chevy C1500 2door 5.7L, 1994 Chevy C1500 Base Standard Cab Pickup 2-Door 5.7L, 1990 Chevy C1500 Silverado Standard Cab Pickup 2-Door 5.7L, 1996 Chevy C1500 4.3).
• •High Quality - Headers 5.7L Chevy Pickup 305 full spindle elbow is made of high-quality 304 stainless steel, the head flange is laser cut from a high-quality 7/16-inch thick steel plate and flattened by a hydraulic press to achieve a precise, leak-free seal. Superior quality and durability enhance vehicle performance for value-conscious buyers.
• •Excellent Workmanship - Headers for Sierra 305 5.0L All fittings are TIG and MIG welded to prevent cracking and wear and are corrosion resistant. The polished surface provides additional rust protection and is heavy enough to maintain header integrity yet flexible enough to seal each exhaust port. The short design allows for power gains from idle to the mid-rpm range.
• •Note - Due to increased emission standards in California, Colorado, New York, and Maine, our 1988 GMC stainless steel polished exhaust headers are not sold in these areas.
• •Half-Year Warranty - Customer satisfaction is SDonestep's top priority. To improve customer experience and quality of the 5.7 Chevy 350 exhaust headers, if there is any damage during transportation or problems occur during use, please contact us in time, and we will provide a 30-day return and a half-year warranty.