Top Street Performance (TSP) is a leading provider of high-performance automotive parts based in Southern California. We combine premium quality with competitive pricing, backed by one-year warranty.

Our parts are engineered for exceptional quality and unbeatable value. Every TSP product is backed by a one-year warranty, ensuring reliability and customer confidence.

Designed for high-performance applications, our parts enhance ignition, torque, and powerâall at affordable prices to meet the demands of serious enthusiasts.

We are committed to providing exceptional customer support and ensuring a seamless shopping experience. Our team is dedicated to assisting you with product selection, technical support, and order inquiries.
Proud member of the Specialty Equipment Market Association (SEMA) for over a decade, TSP is your trusted source for performance parts.
Top Street Performance high performance fabricated aluminum single plane intake manifolds are what is needed to squeeze the most horsepower out of a LS engine. They feature a large center plenum and short runners with velocity stacks to improve air flow over the stock intake. Individual port O-rings promotes a good seal on every intake runner and throttle body opening. Using a 102mm throttle body to maximize air flow for those high horsepower engines.
Compatible with:
CHEVROLET SMALL BLOCK V8 GEN. III/IV (LS-BASED)
• 4.8 L / 293 in3 (LR4)
• 5.3 L / 325 in3 (L33, L59, LM4, LM7)
• 5.7 L / 346 in3 (LS1, LS6)
• 6.0 L / 364 in3 (LQ4, LQ9, LS2)
NOTES:
Fits LS-based engines with "cathedral" intake port shape only.
Bung designed for LSA/LS9 style MAP sensor (GM #12592525).
Immediate payment is required for all "Buy It Now" purchases or when checking out in the shopping cart.
If you have any questions regarding payment please feel free to contact us. Thank you for shopping with us on eBay!
We strive to provide high-quality products and excellent customer service. If you receive an item that is damaged, defective, or does not meet your expectations, please contact us immediately. Our team is committed to resolving any issues as quickly as possible.