Mahle PowerPak Forged Piston and Ring Kit - 3.800 in Bore - GM LS-Series 935025 Single Stage Power Valves -

Single Stage Power Valves - Standard Flow #HLY125-10 - Opening Vacuum 1

Ford Mustang / Thunderbird 1987-93

3 in to 3-1/2 in Y Collector

The answer is a complete line of reducers

Mahle PowerPak Forged Piston and Ring Kit - 3.800 in Bore - GM LS-Series 935025 Single Stage Power Valves -Product Description: Piston and Ring PowerPak Forged 3. 800 in Bore 1. 0 x 1. 0 x 2. 0 mm Ring Groove Minus 4. 00 cc GM LS Series For over 80 years, MAHLE has numbered among the leading international manufacturers of high quality components for the automotive engine industry. From powering the Champions in the world's premier racing series to delivering winning performance at local dirt tracks around the country, MAHLE means performance! It is a rich