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Exhaust

EGR Block Off Plate (SHIP DATE 10/07/20)

If you are removing the EGR valve from your 85-92 tuned port car this plate will make the job eas...

If you are removing the EGR valve from your 85-92 tuned port car this plate will make the job easy. Machined from billet aluminum and anodized "Cool Grey". For motorsports use only, when the EGR system is no longer being used. Also see our 1.BOP020 Feed Tube Block Off Plate!

$14.95

EGR Feed Block Off Plate

This Plate is designed to block off the feed tube on your 85-97 TPI/LT1 intake manifold. Each pl...

This Plate is designed to block off the feed tube on your 85-97 TPI/LT1 intake manifold. Each plate is mad of 6061 billet aluminum, anodized "Cool Grey"for a long lasting and durable part that will look great for years. For motorsports use only, when the EGR system is no longer being used. Also see our 1.BOP021 EGR Block Off for TPI cars and our 1.BOP022 EGR Block Off for LT1 cars!

$14.95

TPiS Corvette Y-Pipe (slip) (SHIP DATE 10/15/20)

TPiS Y-Pipe for our long tube Corvette headers. An easy way to fit your 86-91 TPiS Corvette heade...

TPiS Y-Pipe for our long tube Corvette headers. An easy way to fit your 86-91 TPiS Corvette headers to your rear exhaust system. The slip flange attaches right to the catalytic converter with no modifications. The 86 model yearCorvette could have either a 4-bolt or slip flange, so take a look at the front of your cat to make sure before you order. If it is a 4-bolt, then use this Y-Pipe. Included are a pair of 3" band clamps. SHIP DATE 10/15/20

$189.95

TPIS C4 Headers, Coated 84-91 Corvette (SHIP D...

  In the late 80's we looked at all the headers on the market and found that nobody made a header...

  In the late 80's we looked at all the headers on the market and found that nobody made a header with the right size primary tubes.  The stock header is woefully inadequate, so we set out to make a header that truly performs.  These headers fit beautifully and utilize all the factory bolts and brackets and are installed from the bottom with no cutting or welding required. These headers make an average of 20hp and 20lbs/ft on a mild engine and also make changing spark plugs a snap. All of o...

$895.00

EGR Block Off Plate

If you are going to remove you EGR valve off your 92-97 LT1 car, there is no better way than with...

If you are going to remove you EGR valve off your 92-97 LT1 car, there is no better way than with this block off plate. Proudly bearing the TPiS logo, this billet piece is machined from 6061 aluminum and anodized "Cool Grey" to last the life of your car. For motorsports use only, if the EGR system is no longe being used. Also see our 1.BOP020 Feed Tube Block Off Plate!

$14.95

O2 Extension, 1-Wire

  These wire extensions are for a single-wire style O2 and are 16" long. Perfect for installing l...

  These wire extensions are for a single-wire style O2 and are 16" long. Perfect for installing long-tube headers. Wire color is purple and uses O.E. style weatherpack connectors.

$8.95

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