ARE THE HEADS BETTER ON THE G8'S L76 THAN THE CATHEDRAL HEADS

Asked by Dec 30, 2013 at 11:42 PM about the 2009 Pontiac G8 GT

Question type: Car Customization

THE L76 IS A VERY STRONG BIULD AN SEEMS TO BE VERY FUEL EFFICENT WHAT IS THE BIGGEST THING IT LACKS TO PRODUCE MORE HP WITHOUT GOING BANK RUPT AN MAKE IT MORE BULLET PROOF AN SEE HIGHER RPM LONGER AN STILL INCREASE HORSE POWER ALL THROUGH THE RPM RANGE TO 7 TO 8000 RPM AN HOLD TOGETHER ON A REGULAR WEEKEND WORRIOR

1 Answer

4,585

K+N or Vararam cold air induction is your easiest 20+ HP mod. Forget about performance chips, there really isn't anything on the market for your car that works. JBA Performance makes headers for around $500. You can add an inexpensive CAT-back dual exhaust for about $350 from SLP Performance. The crappy Bosch computer in your car is going to prevent you from doing anything radical to the engine. Read this: http://www.gmhightechperformance.com/tech/lsx_engine/ghtp_1211_bolt_on_modifications_stealth_mode/

1 of 1 people found this helpful.

Your Answer

Add photo

Related Questions

Search Pontiac G8 Questions

Pontiac G8 Experts

#1 Markw1952
Markw1952
Reputation 70
#2 Norm Davis
Norm Davis
Reputation 50
#3 Chris McGee
Chris McGee
Reputation 40
View All

Related Models For Sale

Used Chevrolet Camaro
242 Great Deals out of 31,193 listings starting at $369
Used Dodge Charger
454 Great Deals out of 29,322 listings starting at $2,300
Used Ford Mustang
543 Great Deals out of 45,845 listings starting at $1,999
Used Dodge Challenger
212 Great Deals out of 23,431 listings starting at $7,990
Used Cadillac CTS-V
9 Great Deals out of 475 listings starting at $9,995
Used Pontiac G6
91 Great Deals out of 4,082 listings starting at $1,650
Used Pontiac Grand Prix
30 Great Deals out of 2,863 listings starting at $1,600
Used Chevrolet Corvette
149 Great Deals out of 20,681 listings starting at $3,995
Used Chrysler 300
404 Great Deals out of 19,199 listings starting at $850
Used Chevrolet Impala
591 Great Deals out of 34,068 listings starting at $899
Used Chevrolet Silverado 1500
1,777 Great Deals out of 181,195 listings starting at $250
Used Jeep Grand Cherokee
1,022 Great Deals out of 72,251 listings starting at $700
Used BMW 3 Series
943 Great Deals out of 30,262 listings starting at $1,000

Used Cars For Sale

2009 Pontiac G8 GT For Sale
6 Great Deals out of 125 listings starting at $10,995
2008 Pontiac G8 GT For Sale
36 listings starting at $10,000

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.