LS Multi Layer MLS Header Exhaust Manifold Gasket Set Compatible with All LS Series Engines (Except LS7),Replace 2Pcs - Zieichy 12617944

• 【Manufacturer Part Number】: 551696, 12617944, 03413B, 11518860, 11609481, 6506775AA, 6507423AA, 6507938AA 【Fitment】 ：LS Multi Layer Exhaust Gasket Replacement for 12617944 LS1 LM7 LR4 LQ4 LS6 L59 LQ9 LM4 2.0 4.3 5.3 6.2 A Pair of Gaskets 【Package Included】: 2 x Gaskets，M8 x 1.25 thread. 25mm Underhead Length Fits Factory Exhaust Manifolds and Aftermarket Headers. 【High Quality】:MLS Header Exhaust Manifold Gasket made of high quality and durable high-quality steel，meets or exceeds all original equipment specifications 【Warranty 】: We provide 1 year warranty for each product.If you have any problems, please contact us for a new replacement,return or refund.